Silm Wireless Bluetooth Handsfree Speaker Phone MP3 Car Kit Sun Visor Clip Drive

eature: 1.Car Bluetooth 4.0 wireless speakers. 2.Support Hands-Free, Headset and other Bluetooth protocol specifications. 3.Support for matching two mobile phones at the same time, up to 8 Bluetooth mobile phone memory paired. (Unique technology can support two mobile phones at the same time to connect online standby). 4.Built-in DSP noise suppression and echo cancellation (special noise reduction processing allows you to open the window at 120 yards high speed can clear call.) 5.Equipped with high-fidelity 2W speaker, and high-sensitivity microphone. 6.Simple and stylish shape, simple operation, clear sound quality, can be connected to two mobile phones. 7.Support Chinese and English, private calls open call can be switched, voice dialing (mobile phones need to support voice function) hanging visor, from the mouth of the recent hands-free. Specification: Product name Car Bluetooth hands-free Color Black Size Approx. 118x70x18mm/4.64"x2.75"x0.7" Bluetooth standard Version 4.0 + EDR Operating frequency ISM2.4 GHz to 2.4 GHz Transmit power Class 2 Wireless connection range 0-10 meters Charger output specifications DC5-6V 400MA Built-in rechargeable battery 3.7V 650MA Normal charging time About 3 hours Hands-free talk time About 17 hours Standby time Up to 1000 hours / 41 days Weight 155g Package Included: 1 X Wireless Bluetooth Handsfree Speaker 1 X USB Cable 1 X Car Charger 1 X User manual