PolarLander 4-in-1 Car Kit MP3 Player Hands Free Wireless Bluetooth FM Transmitter G7 + AUX Modulator SD USB LCD Car Accessories Black
- Bluetooth FM transmitter: send the music of mobile phones / U disk / TF card to car audio..
- Car charger: charge mobile phone/tablet through the USB interface, max output up to 2.5A..
- LCD display FM frequency and voltage, more convenient to use..
- Car USB, can read via USB U disk, or via TF card slot..
- This device transmit signal by wireless method, no need to modify anything in car. It can be used both as the music player in entertainment purpose or hands-free car jut for the safety driving purpose..