Lightly used over the space of a few months but have found these to be too bassy for me. Sale includes the IEMs with the original box, original cable as well as an extra upgrade cable. I have used a different set of ear tips with these so the original ones are still unused and in a sealed bag. If you have any questions, feel free to drop me a message.

?NOTE : Postal Codes Areas That Cannot Be Shiped To: JE, GY, AB, TR, BT Description: KZ AZ09 Ear Hook Bluetooth-compatible 5.2 Wireless Ear Hook Earphone Cable Stable Connection for KZ ZST/ZSR/ED12/ES3 ZSN/ZSN PRO Feature: 1. Wired and Wireless Switching: The KZ Bluetooth-compatible module is designed specifically for 0.75mm/0.78mm pin headphones, allowing wired earphones to become wireless, freeing you from cable constraints. It enables you to switch between wired and wireless modes depending on different scenarios while ensuring original sound quality. This product is only suitable for Bluetooth-compatible ear hooks and does not include headphones. 2. High-Fidelity Sound: With Bluetooth-compatible 5.2 technology, you can enjoy an unparalleled audio experience with faster transmission speeds and stronger connection stability. Additionally, AAC improves advanced audio coding transmission technology, significantly enhancing listening quality and bringing natural and clear sound. 3. Long Battery Life: Each earbud can play up to 6 hours on a single charge, and the 800mAh charging case supports 7 charges for both earbuds, providing up to 42 hours of continuous music playback time. Even when on-the-go, you can enjoy music all day long. 4. Dual-Host & High-performance Game Mode: Replacing the traditional single-host design, the dual-channel transmission provides lower latency. The ear hook can be used independently. The ear hook has a high-performance mode that provides faster audio transmission speed while playing games. 5. One-Button Operation: Weighing only 4.5g, the Bluetooth-compatible hook is lightweight and comfortable to wear. Each Bluetooth-compatible ear hook has a multifunction button that can answer or end calls, play or pause music, and switch songs. Its simple and easy to use. Specification: Brand: KZ Model: KZ AZ09 Color: Black Optional: Style B and Style C (optional) Chamber material: plastic Bluetooth-compatible chip: high-definition Bluetooth-compatible chip Bluetooth-compatible: 5.2 Transmission protocol: AAC/SBC Transmission distance: 15-20m Endurance: 6H Charging interface: TYPE-C Game mode: supported Ear hook battery capacity: 50mA Charging case battery capacity: 800mA Ear hook weight: 4.5g (single) Charging case weight: 85g Weight: 186g ± 5g Packaging size: about 118 * 102 * 42mm/4.64 * 4.01 * 1.65inch Style B applicable models: ZST/ZSR/ED12/ES3/ES4/ZS10/AS06/AS10/BA10/ZST-X/EDX, etc. Style C applicable models: ZSN/ZSN PRO/ZS10 PRO/AS16/AS12/ZSX/ZSN PRO-X/ZAX/ASF/ASX/DQ6/AST/ZAS, etc. Note: This product is only for Bluetooth-compatible upgrade earhook, without earphones! Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 2 x Ear Hook 1 x Charging Case 1 x Instructions pictures payment We accept PayPal only. All major credit cards are accepted through secure payment processor PayPal. Payment must be received within 7 business days of auction closing. If you have bought multiple items from me, you can send me one payment for all the items instead of paying for them individually. When you click the Pay Now button, eBay will automatically determine if there are other items you have won or purchased from me and will combine them for your review. Refunds are normally issued with 2 working days. If you have any special requests, please send us a message before making the payment. NOTE: Import duties, taxes and chargers are not included in the item price or shipping charges. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding buying. Warranty 12 months Warranty. Buy with confidence! If you are not satisfied when you receive your item, please return it within 14 days for a replacement or money back. If item is defective in 3 months, We will send you a replacement without extra charger, or offer refund after we receive the defective item. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. But you have to pay the extra shipping fee. Shipping We ship from the item location. Items will be shipped within 1-4 business day(S) after payment completed received. NOTE: Please check the parcel before sign for it, If any problem with the parcel please mark on the signature that Damaged when received when signing it. Thank you. policies We are not responsible for any custom duty or import tax. We will leave POSITIVE FEEDBACK after receiving the payment. All messages will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your message and we will reply to you as soon as possible. Serious Buyer Only! Please place bid only if you agree with all the terms. If you have any problems or concerns whatever with your order or products, please message us and give us a chance to assist you before you leave any feedback. We believe we can produce a positive outcome to any situation and will work hard to earn your praise. If you were pleased with this transaction, Please give us 5 star rating, thanks! Contact Us Our office hours are 9:00 a.m to 6:00 p.m (GMT +8) of Monday to Saturday. And our Office is closed on Sunday and public holidays. We apologize for the late reply during the holidays. On 13/05/2023 at 16:24:28 AEST, seller added the following information:

Extraordinary Material. Tripowin is a new creative brand in HiFi industry but it has accelerated years of experience in earphone accessories and earphones. Based on previous testing on the cables, we finally decided to adopt this silver copper coil coated braided cable. The technique is unique because the tinsel wire is manufactured by wrapping several strands of thin copper or copper foil around a textile core such as Kevlar. Because the conductor is very thin, its is extremely flexible. MeanwhImprovement on Sound Quality. With this Tripowin cable, you can easily replace your cable with a upgraded one. It offers more choices for your hifi earbuds. The sound quality is improved to be more real, brighter and less distortion. The three frequencies can be more vivid through this cableWide Application. This model is designed with several connectors and plugs that suit for most devices and earphones, even the high-end earbuds. The wide range of application makes it ideal for any replacement. Simply choose the right style for your devices. MMCX, 2PIN with 3 different plugs, pick anyone of them from your needsSoft Cable with Long-lasting life. The cable adopts special braiding technique. It looks sophisticated but also elegant and neat in look. It feels soft and easily be stored without any tangling. The earhook is also pre-shaped into a best angle to fit your ear securely. You can wear it no matter you’re enjoying music quietly or doing sports

Extraordinary Material. Tripowin is a new creative brand in HiFi industry but it has accelerated years of experience in earphone accessories and earphones. Based on previous testing on the cables, we finally decided to adopt this silver copper coil coated braided cable. The technique is unique because the tinsel wire is manufactured by wrapping several strands of thin copper or copper foil around a textile core such as Kevlar. Because the conductor is very thin, its is extremely flexible. MeanwhImprovement on Sound Quality. With this Tripowin cable, you can easily replace your cable with a upgraded one. It offers more choices for your hifi earbuds. The sound quality is improved to be more real, brighter and less distortion. The three frequencies can be more vivid through this cableWide Application. This model is designed with several connectors and plugs that suit for most devices and earphones, even the high-end earbuds. The wide range of application makes it ideal for any replacement. Simply choose the right style for your devices. MMCX, 2PIN with 3 different plugs, pick anyone of them from your needsSoft Cable with Long-lasting life. The cable adopts special braiding technique. It looks sophisticated but also elegant and neat in look. It feels soft and easily be stored without any tangling. The earhook is also pre-shaped into a best angle to fit your ear securely. You can wear it no matter you’re enjoying music quietly or doing sports

Linsoul KZ ZS10 Pro 4BA+1DD 5 Driver In-Ear HiFi Metal Earphones with Stainless Updated 4BA+1DD Hybrid Earphones&Magnetic Dynamic Unit. As an upgraded version of KZ ZS10, the Pro features self-customized balanced armatures,two 30095 drivers for high, two 50060 drivers for mid. The bass is stronger. The high frequency is extended to beyond 40kHz. It adopts the 2nd Tesla double magnetic dynamic unit. The driving force is doubled, the electroacoustic efficiency is improved, the bass is stronger and more vivid compared with the ordinary single magnetic dynamic driver Exquisite Craft. The faceplate is made of 304 stainless steel while the cavity is made from imported resin. The two different material not only presents an elegant look and shimmer but also be practical and durable. The detachable gold-plated 2 pin cable offers fully upgradability and the limit slot protection design greatly avoids the pin from breaking and prolongs the service life of the interface PCB Frequency Dividing Board. The PCB board is added to give full play of all the drivers, displaying a smooth, sensible, detailed music experience. The ZS10 Pro overall has dynamic low frequency and bright resolution. It fully reflects the cohesion of balanced armatures Ergonomic Design&Noise Canceling . The cavity is made based on large data of cochlea. It’s scientifically molded to fit the ear like an customized earbuds. Even with vigorous exercise, it will still securely fit in the ear. Comfortable for long time wearing as well. Because of the special design, it can effectively isolate the noise to 26dB to offer a better experience while enjoying the music What You Will Get? Linsoul Audio is the legal distributor for KZ products. All products are authentic and genuine. Please rest assured that we will stand behind our product with 1 year warranty and if you have any questions or concerns, please contact our 24 hours easy-to-reach customer service

superpioneer-07 Add to my favorite sellers Mon. to Sat. Customer Service Warranty Service Product Description Beschreibung: KZ AZ09 Ear Hook Bluetooth-compatible 5.2 Wireless Ear Hook Earphone Cable Stable Connection for KZ ZST/ZSR/ED12/ES3 ZSN/ZSN PRO Feature: 1. Wired and Wireless Switching: The KZ Bluetooth-compatible module is designed specifically for 0.75mm/0.78mm pin headphones, allowing wired earphones to become wireless, freeing you from cable constraints. It enables you to switch between wired and wireless modes depending on different scenarios while ensuring original sound quality. This product is only suitable for Bluetooth-compatible ear hooks and does not include headphones. 2. High-Fidelity Sound: With Bluetooth-compatible 5.2 technology, you can enjoy an unparalleled audio experience with faster transmission speeds and stronger connection stability. Additionally, AAC improves advanced audio coding transmission technology, significantly enhancing listening quality and bringing natural and clear sound. 3. Long Battery Life: Each earbud can play up to 6 hours on a single charge, and the 800mAh charging case supports 7 charges for both earbuds, providing up to 42 hours of continuous music playback time. Even when on-the-go, you can enjoy music all day long. 4. Dual-Host & High-performance Game Mode: Replacing the traditional single-host design, the dual-channel transmission provides lower latency. The ear hook can be used independently. The ear hook has a high-performance mode that provides faster audio transmission speed while playing games. 5. One-Button Operation: Weighing only 4.5g, the Bluetooth-compatible hook is lightweight and comfortable to wear. Each Bluetooth-compatible ear hook has a multifunction button that can answer or end calls, play or pause music, and switch songs. Its simple and easy to use. Specification: Brand: KZ Model: KZ AZ09 Color: Black Optional: Style B and Style C (optional) Chamber material: plastic Bluetooth-compatible chip: high-definition Bluetooth-compatible chip Bluetooth-compatible: 5.2 Transmission protocol: AAC/SBC Transmission distance: 15-20m Endurance: 6H Charging interface: TYPE-C Game mode: supported Ear hook battery capacity: 50mA Charging case battery capacity: 800mA Ear hook weight: 4.5g (single) Charging case weight: 85g Weight: 186g ± 5g Packaging size: about 118 * 102 * 42mm/4.64 * 4.01 * 1.65inch Style B applicable models: ZST/ZSR/ED12/ES3/ES4/ZS10/AS06/AS10/BA10/ZST-X/EDX, etc. Style C applicable models: ZSN/ZSN PRO/ZS10 PRO/AS16/AS12/ZSX/ZSN PRO-X/ZAX/ASF/ASX/DQ6/AST/ZAS, etc. Note: This product is only for Bluetooth-compatible upgrade earhook, without earphones! Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Lieferinhalt: 2 x Ear Hook 1 x Charging Case 1 x Instructions pictures Bezahlung Wir nehmen nur PayPal-Zahlung an. Alle haupte Kreditkarten werden durch sichere Zahlungsprozessor PayPal angenommen. Zahlen Sie bitte innerhalb von 7 Tagen nach dem Schluss der Auktion. Wenn Sie mehrere Artikel von uns gekauft haben, bitte schicken Sie uns eine Zahlung für alle Einzelteile, anstatt für einzeln zu bezahlen. Wenn Sie die Zahlung-Taste klicken, wird eBay automatisch feststellen, ob es noch andere Artikel, die Sie von uns gewonnen oder gekauft haben, und wird kombinieren NOTE: Import duties, taxes and chargers are not included in the item price or shipping charges. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding buying. Garantie 12 Monate Verkaufsgarantie. Kaufen Sie mit Vertrauen! Wenn Sie mit dem Artikel nicht zufrieden sind, bitte schicken Sie es innerhalb 14 Tagen zurück für einen Ersatz oder Erstattung. Bitte kontaktieren Sie uns bevor Sie den Artikel zurückschicken. Wenn der Artikel innerhalb 3 Monaten defekt gegangen ist, werden wir Ihnen einen Ersatz kostenlos nachschicken, oder geben wir Ihnen eine volle Erstattung nachdem wir den defekten Artikel erhalten. Wenn der Artikel nach 3 Monaten defekt ist, können Sie es immer noch an uns zurück senden. Wir werden Ihnen einen Ersatz schicken wenn wir die Rücklieferung erhalten, aber Sie müssen den Extraversandtkosten der Rücklieferung zahlen. Politik Wir sind nicht für irgendeine Zollgebühr oder Importabgabe verantwortlich. Wir werden Ihnen eine POSITIVE Bewertung hinterlassen wenn wir Ihre Zahlung erhalten. Bitte kontaktieren Sie uns wenn Sie mit dem Artikel nicht zufrieden sind. Alle Nachrichten werden innerhalb 1 Werktages beantwortet. Wenn Sie keine Antwort bekommen, bitte schicken Sie Ihre Nachricht noch mal, wir werden Ihnen so schnell wie möglich antworten. ACHTUNG! Bitte bestellen Sie nur wenn Sie mit alle Bedingungen einverstanden sind. If you have any problems or concerns whatever with your order or products, please message us and give us a chance to assist you before you leave any feedback. We believe we can produce a positive outcome to any situation and will work hard to earn your praise. If you were pleased with this transaction, Please give us 5 star rating, thanks! Lieferung Wir versenden zu weltweit, ausgenommen Italien, Nigeria und wir versenden nicht zu APO / FPO. Der Artikel wird in 1 Werktage losgeschickt nach der Zahlung. Wir verschicken der Artikel mit der Luftpost von Hong Kong, die meisten Ländern werden innerhalb 10 bis 20 Werktage bekommen. Die Lieferfrist hängt vom Bestimmungsort ab und andere Faktoren, es dauert bis zu 20 Werktagen. Contact Us Our office hours are 9:00 a.m to 6:00 p.m (GMT +8) of Monday to Saturday. And our Office is closed on Sunday and public holidays. We apologize for the late reply during the holidays. Am 22.05.2023 hat der Verkäufer die folgenden Angaben hinzugefügt:

superpioneer-07 Add to my favorite sellers Mon. to Sat. Customer Service Warranty Service Product Description Beschreibung: KZ AZ09 Ear Hook Bluetooth-compatible 5.2 Wireless Ear Hook Earphone Cable Stable Connection for KZ ZST/ZSR/ED12/ES3 ZSN/ZSN PRO Feature: 1. Wired and Wireless Switching: The KZ Bluetooth-compatible module is designed specifically for 0.75mm/0.78mm pin headphones, allowing wired earphones to become wireless, freeing you from cable constraints. It enables you to switch between wired and wireless modes depending on different scenarios while ensuring original sound quality. This product is only suitable for Bluetooth-compatible ear hooks and does not include headphones. 2. High-Fidelity Sound: With Bluetooth-compatible 5.2 technology, you can enjoy an unparalleled audio experience with faster transmission speeds and stronger connection stability. Additionally, AAC improves advanced audio coding transmission technology, significantly enhancing listening quality and bringing natural and clear sound. 3. Long Battery Life: Each earbud can play up to 6 hours on a single charge, and the 800mAh charging case supports 7 charges for both earbuds, providing up to 42 hours of continuous music playback time. Even when on-the-go, you can enjoy music all day long. 4. Dual-Host & High-performance Game Mode: Replacing the traditional single-host design, the dual-channel transmission provides lower latency. The ear hook can be used independently. The ear hook has a high-performance mode that provides faster audio transmission speed while playing games. 5. One-Button Operation: Weighing only 4.5g, the Bluetooth-compatible hook is lightweight and comfortable to wear. Each Bluetooth-compatible ear hook has a multifunction button that can answer or end calls, play or pause music, and switch songs. Its simple and easy to use. Specification: Brand: KZ Model: KZ AZ09 Color: Black Optional: Style B and Style C (optional) Chamber material: plastic Bluetooth-compatible chip: high-definition Bluetooth-compatible chip Bluetooth-compatible: 5.2 Transmission protocol: AAC/SBC Transmission distance: 15-20m Endurance: 6H Charging interface: TYPE-C Game mode: supported Ear hook battery capacity: 50mA Charging case battery capacity: 800mA Ear hook weight: 4.5g (single) Charging case weight: 85g Weight: 186g ± 5g Packaging size: about 118 * 102 * 42mm/4.64 * 4.01 * 1.65inch Style B applicable models: ZST/ZSR/ED12/ES3/ES4/ZS10/AS06/AS10/BA10/ZST-X/EDX, etc. Style C applicable models: ZSN/ZSN PRO/ZS10 PRO/AS16/AS12/ZSX/ZSN PRO-X/ZAX/ASF/ASX/DQ6/AST/ZAS, etc. Note: This product is only for Bluetooth-compatible upgrade earhook, without earphones! Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Lieferinhalt: 2 x Ear Hook 1 x Charging Case 1 x Instructions pictures Bezahlung Wir nehmen nur PayPal-Zahlung an. Alle haupte Kreditkarten werden durch sichere Zahlungsprozessor PayPal angenommen. Zahlen Sie bitte innerhalb von 7 Tagen nach dem Schluss der Auktion. Wenn Sie mehrere Artikel von uns gekauft haben, bitte schicken Sie uns eine Zahlung für alle Einzelteile, anstatt für einzeln zu bezahlen. Wenn Sie die Zahlung-Taste klicken, wird eBay automatisch feststellen, ob es noch andere Artikel, die Sie von uns gewonnen oder gekauft haben, und wird kombinieren NOTE: Import duties, taxes and chargers are not included in the item price or shipping charges. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding buying. Garantie 12 Monate Verkaufsgarantie. Kaufen Sie mit Vertrauen! Wenn Sie mit dem Artikel nicht zufrieden sind, bitte schicken Sie es innerhalb 14 Tagen zurück für einen Ersatz oder Erstattung. Bitte kontaktieren Sie uns bevor Sie den Artikel zurückschicken. Wenn der Artikel innerhalb 3 Monaten defekt gegangen ist, werden wir Ihnen einen Ersatz kostenlos nachschicken, oder geben wir Ihnen eine volle Erstattung nachdem wir den defekten Artikel erhalten. Wenn der Artikel nach 3 Monaten defekt ist, können Sie es immer noch an uns zurück senden. Wir werden Ihnen einen Ersatz schicken wenn wir die Rücklieferung erhalten, aber Sie müssen den Extraversandtkosten der Rücklieferung zahlen. Politik Wir sind nicht für irgendeine Zollgebühr oder Importabgabe verantwortlich. Wir werden Ihnen eine POSITIVE Bewertung hinterlassen wenn wir Ihre Zahlung erhalten. Bitte kontaktieren Sie uns wenn Sie mit dem Artikel nicht zufrieden sind. Alle Nachrichten werden innerhalb 1 Werktages beantwortet. Wenn Sie keine Antwort bekommen, bitte schicken Sie Ihre Nachricht noch mal, wir werden Ihnen so schnell wie möglich antworten. ACHTUNG! Bitte bestellen Sie nur wenn Sie mit alle Bedingungen einverstanden sind. If you have any problems or concerns whatever with your order or products, please message us and give us a chance to assist you before you leave any feedback. We believe we can produce a positive outcome to any situation and will work hard to earn your praise. If you were pleased with this transaction, Please give us 5 star rating, thanks! Lieferung Wir versenden zu weltweit, ausgenommen Italien, Nigeria und wir versenden nicht zu APO / FPO. Der Artikel wird in 1 Werktage losgeschickt nach der Zahlung. Wir verschicken der Artikel mit der Luftpost von Hong Kong, die meisten Ländern werden innerhalb 10 bis 20 Werktage bekommen. Die Lieferfrist hängt vom Bestimmungsort ab und andere Faktoren, es dauert bis zu 20 Werktagen. Contact Us Our office hours are 9:00 a.m to 6:00 p.m (GMT +8) of Monday to Saturday. And our Office is closed on Sunday and public holidays. We apologize for the late reply during the holidays. Am 15.05.2023 hat der Verkäufer die folgenden Angaben hinzugefügt:

FIVE DRIVER SYSTEM – This earbuds is consist of one dynamic driver and four balanced armature drivers, to deliver a very balanced, powerful and articulate sound stage, create an unbelievable listening expeience for musiciansEXQUISITE CRAFT - Headphone cavity made of 304 stainless steel metal and imported resin?creating a light luxury craft texture The metal edge is cut-proof, the overall light is elegant, and the long-term use is still shiningCOMPACT AND ERGOMOMIC DESIGN – lightweight, low-profile shape is designed to rest comfortably in the earsDETACHABLE CABLE WITH WIREFORM FIT – 2 pin of 0.75mm connector make it the cord wire of in-ear headphones can be removable and replaceable .ONE-YEAR WARRANTY - You will get 1 year warranty and friendly customer service from the date of purchase. Please feel free to contact us if any problems, we are very happy to provide help for you. Thanks~ Product Details Connectivity : Wired Driver: 1pcs dynamic driver + 4pcs balanced aramature Sensitivity: 111dB/mW DC resistance: 24 ohms Frequency range: 7Hz-40000Hz Microphone: Optional Audio Jack: 3.5mm Cable length: about 4.1 foot Color: purple/black/blue Dimension and Weight Product weight: 0.07 pounds Package weight: 0.16 pounds Package size (L x W x H): 4.1 x 2.76 x 1.26 inches What’s in the box. 1 x KZ ZS10 Pro Earphones 3 x Earbud tips( S,M,L) 1 x User manual ??????