1. nB AUDIO VIDEO ACCESSORIES Earphones MUSIC TREND Stars New product TXB Xtrem Bass Intra ear stereo earphones for iPod MP3 MP4 phone Specifications e Impedance 32 Ohms e Frequency range 18 21 000 Hz ep e Sensitivity 106 dB SP Lat 1KHz gt Fy e Max input power 60 mW Ss e Connector gold 3 5 mm jack P e Cable length OFC 120 cm INCLUDED 3 sizes of silicone buds Designed in France Colour Silver Ref ESSTAR Barcode 3303170044001 Packing Inner pack gt