Introduction; stereo Bluetooth headset Bluetooth version 4.0 + EDR Bluetooth mode Hands free / Headset Wireless Frequency 2.4GHz Transmission power Class2 supports A2DP music playback, sound control calls, voice prompts features dual device is connected, a prop two can connect two phone; easily convert transmission range 10 m Charger Power AC input 110-240VDC Output 5V Talk time 5 hours Standby time 260 hours Dimensions 42 * 16 * 11 mm Weight about 8g (Aminy / Aimini) brand Bluetooth headset professional production manufacturers, specializing in physical plant, production and sales of integrated R & D design, Aimini 2008 Check the Bluetooth market, already have mature product experience, professional R & D team, professional quality control team, the quality is the lifeline of Emini, the service is Ai Meany purpose, Emini Bluetooth headset has been sold at home and abroad, well received by many consumers fancied Aimini sound but also your soundtrack, allowing you to communicate unimpeded, buy Bluetooth headset Aimini is your choice brand, Aminy is a lot of agents throughout the country, welcomed the intention of agents across the country home to Division I negotiate!