1.Unique innovation design, bluetoth fm transmitter

2.Magnetic docking, can separate the transmitter and car charger freelly

3.HIFI stereo wireless audio transmission

4.Suitable for iPhone/Samsung/Nokia and other smart phone

5.Handsfree calling function

6.Full frequency: 88.1~107.9MHz

7.Multi-function keys: answer/end the call, play/pause music

8.Change track and adjust volume directly on the unit

9.Built in battery design

10.Red charging indicator light until charging complete

11.USB port (5V/1A) charging for your device

12.Flexible goose neck design