1. Hands-free talking for IPHONEs & other smart phones;

2. Mini FM Transmitter with LCD-Display;

3. Compatible with IPOD / IPHONE / mobile phones with 3.5mm earphone jack;

4. With 3.5mm earphone plug;

5. Built-in rechargeable lithium battery constant working for 60 minutes;

6. For all 3.5mm headphone port smart phones: portable CD, MD, MP3, MP4, PDA, PC, IPOD, IPHONE, DVD, etc.;

7. Band: FM radio frequency, 88.1~107.9MHz, 0.1MHz/interval;

8. Frequency response: 20Hz~20KHz;

9. Power supply: Built-in rechargeable lithium battery;

10. SNR: >/=60dB (1KHz, 100%);

11. LCD screen display. Tuning frequency is more direct;

12. The central design of the machine has a pure blue back light source;

13. Built-in 180mA lithium battery power supply mode, can be used repeatedly.