display t11 bluetooth lcd hands-car auto kit usb charger fm transmitter wireless modulator tf card audio music player with package

bluetooth version: v3.0+edr; frequency: 20 h- 20khz; sensitivity: -41db+ / 3db 360; voltage: 5 v + / - 0.5; working current: 45ma (max);features 1. support bluetooth hands-phone calling via its built-in microphone 2. noise and wind suppressed by cvc technology to create full duplex sound quality 3. support mobile`s a2dp function. music will be played directly while the mobile phone is connected 4. auto pairing once turns it on. 5. support mp3/wma/flac from u disk / tf card 6. it comes with car chager, is available for charging handheld devices in car.