-LINE audio input
– with double USB port
– Support playing music by USB disk
– Support MP3/WMA music format
– Independent Bluetooth start /shutdown button
playing music by USB disk. It also Support MP3/WMA music format, Answer /hang up/reject/redial via Bluetooth and bluetooth stereo music play. It enhances Call, Echo Cancellation and Noise Reduction(CVC). Dual USB output voltage which provides power to other devices up to 5V/2.1A with Automatic memory function of power failure frequency point and display of on-board battery voltage.
