Bluetooth FM Transmitter Blue Ambient Ring Light Wireless Radio Car Receiver Adapter Kit With Hands-Free Calling Dual USB Charger

1. Support Bluetooth hands-free 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 USB Disk / TF card. ( Support 1G - 32G Max ) 6. T25 will come with car chager, output 5V-2.4A, is available for charging handheld devices in car.