1. nB AUDIO VIDEO ACCESSORIES Earphones MUSIC TREND Rock Fashion rock design and TXB technology for a great sound 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 e Sensitivity 106 dB SP Lat 1KHz e Max input power 60 mW e Connector gold 3 5 mm jack e Cable length OFC 120 cm INCLUDED 3 sizes of silicone buds Designed in France Colour Black Ref ESROCK Barcode 3303170045817 Packing 10 Inner pack