Blue tooth (G2)

Blue tooth headset
bluetooth headset is a high-tech wireless headset, which is based on bluetooth technology and designed to be used when driving cars. As a world famous brand, it is elegant and fashionable, enjoyable with clear sound flows, so tiny around your ear that it can free your hand in safe driving. With power as little as 0.001 watt, which keeps your brain from harming by mobile phone current radiation.