Features: * Suitable for Car Video & Audio Devices, such as headrest DVD players. * Ultralight design for long time comfortable wearing, perfect enjoyment. * IR dual-channel wireless headphone function. Operating distance is up to 10 meters. * Automatically mute and auto power off if no signal is received about 5 minutes. * Built-in 40mm mylar speaker for audiophile grade sound quality. * Works with smart phones, tablet PC, MP3 devices via a 3.5mm audio cable (not included). Note: When use the device as wired headphone, volume knob on the headphone cannot be used, and you can only adjust volume on your audio device. Specifications: Channel: Dual Mode: Stereo Carrier Frequency: a) A channel: 2.8MHz for right channel; 2.3MHz for left channel b) B channel: 3.8MHz for right channel; 3.2MHz for left channel Operating Distance: up to 12 meters Frequency Response: 60Hz-6000Hz Sensitivity: -88dBm±3dB Impedance: 32? S/N Ratio: ≥50dB Channel separation: >35dB Distortion: <1% Power Supply: 2 * AAA Batteries (Not Included) Main Item Size: 17.6 * 15.3 * 6.4cm / 6.92 * 6.02 * 2.51in Main Item Weight: 123g / 4.34oz Package Size: 19.9 * 15.4 * 4.2cm / 7.83 * 6.06 * 1.65in Package Weight: 180g / 6.36oz Package List: 2 * IR Infrared Wireless Stereo Car Headphone 2 * English User Manual

Features: * Suitable for Car Video & Audio Devices, such as headrest DVD players. * Ultralight design for long time comfortable wearing, perfect enjoyment. * IR dual-channel wireless headphone function. Operating distance is up to 10 meters. * Automatically mute and auto power off if no signal is received about 5 minutes. * Built-in 40mm mylar speaker for audiophile grade sound quality. * Works with smart phones, tablet PC, MP3 devices via a 3.5mm audio cable (not included). Note: When use the device as wired headphone, volume knob on the headphone cannot be used, and you can only adjust volume on your audio device. Specifications: Channel: Dual Mode: Stereo Carrier Frequency: a) A channel: 2.8MHz for right channel; 2.3MHz for left channel b) B channel: 3.8MHz for right channel; 3.2MHz for left channel Operating Distance: up to 12 meters Frequency Response: 60Hz-6000Hz Sensitivity: -88dBm±3dB Impedance: 32? S/N Ratio: ≥50dB Channel separation: >35dB Distortion: <1% Power Supply: 2 * AAA Batteries (Not Included) Main Item Size: 17.6 * 15.3 * 6.4cm / 6.92 * 6.02 * 2.51in Main Item Weight: 123g / 4.34oz Package Size: 19.9 * 15.4 * 4.2cm / 7.83 * 6.06 * 1.65in Package Weight: 180g / 6.36oz Package List: 2 * IR Infrared Wireless Stereo Car Headphone 2 * English User Manual

Features: * Suitable for Car Video & Audio Devices, such as headrest DVD players. * Ultralight design for long time comfortable wearing, perfect enjoyment. * IR dual-channel wireless headphone function. Operating distance is up to 10 meters. * Automatically mute and auto power off if no signal is received about 5 minutes. * Built-in 40mm mylar speaker for audiophile grade sound quality. * Works with smart phones, tablet PC, MP3 devices via a 3.5mm audio cable (not included). Note: When use the device as wired headphone, volume knob on the headphone cannot be used, and you can only adjust volume on your audio device. Specifications: Channel: Dual Mode: Stereo Carrier Frequency: a) A channel: 2.8MHz for right channel; 2.3MHz for left channel b) B channel: 3.8MHz for right channel; 3.2MHz for left channel Operating Distance: up to 12 meters Frequency Response: 60Hz-6000Hz Sensitivity: -88dBm±3dB Impedance: 32? S/N Ratio: ≥50dB Channel separation: >35dB Distortion: <1% Power Supply: 2 * AAA Batteries (Not Included) Main Item Size: 17.6 * 15.3 * 6.4cm / 6.92 * 6.02 * 2.51in Main Item Weight: 123g / 4.34oz Package Size: 19.9 * 15.4 * 4.2cm / 7.83 * 6.06 * 1.65in Package Weight: 180g / 6.36oz Package List: 2 * IR Infrared Wireless Stereo Car Headphone 2 * English User Manual

EVGATSAUTO Wireless Infrared Car Headphone, Audio 2 Channel IR Wireless Earphone Infrared Earphone is wireless IR stereo headset for car, which is a perfect traveling companion for a family car trip. Channel A: 2.8 MHz for the right channel; 2.3 MHz for the left channel. Channel B:3.8 MHz for the right channel; 3.2 MHz for the left channel. Auto power mute and auto off headphone function, which is convenient for using. Foldable and lightweight design, convenient to carry and store. Stereo audio model, which has clear sound quality and will give you great using experience. Ergonomic design, it is comfortable to use.

Kids Wireless Infrared IR Car Headphones for Any Car Monitor Car DVD Red.

XO Vision IR620 Universal IR Infrared Wireless Foldable Headphones for In-Car New. Never opened. Smoke free home.