Pioneer Enclosed Dynamic Stereo Bass Headphones Over-ear Stereo SE-M531 F/S NEWDescription:4988028254772 Sound sensitivity: 100 db Batteries required: no Type: sealed Shape: headband Playing loud music or movies with rich presence, powerful * due to strong magnetic rare-earth magnet rich lows immersive rich playing by implementing a clear wide band play area with the CCAW voice coil. . According to the POWERFUL BASS duct low reproduction by rich, immersive and impressive bass playing. * Universal headband wearing smooth can. . Fit a soft veroatypeyer pad. / * finishing like * type: dynamic closed-type driver diameter: diameter 40 mm frequency: 7 Hz-40,000 Hz maximum input: 1500 mW impedance: 32 ohm sound pressure level (sensitivity): 100 dB plug: 3.5 mm stereo mini plug cord: strip out 3.5 m weight: 215 g (Excluding cable) Accessories:6.3mm standard plug adapter / Shipping: Please note: Japan Post has stopped shipping to many countries. For such countries, items may be sent by other courier such as DHL. Please ask us prior to purchase as to which carrier will deliver. You cannot change the destination address after making a purchase. Please make sure the shipping address is correct before making a purchase. International Buyers - Please Note: Import duties, taxes and charges 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. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges.