*High fidelity and full frequency, stereo, digital PLL.
*LCD display with blue background lighting.
*200 selectable channels(87.5MHz~108.0MHz, 0.1MHz/Step).
*Multi-memorial channels, Individul desigh to meet different requirements.
* Small electric current, power supply by iphone , no need extra power supply.
*Compatible: all iphone Models.
*Charger iphone through the device by charger.
1> Turn on iphone player, plug the FM transmitter into the connector port of iphone .
2> Adjust the volume and frequency of the FM radio (avoid the transmission channel of the broadcasting stations).
3> Press "+" incrase 0.1MHz frequency , "-" keydecrease 0.1MHz frequency.
4> Choose the best frequency , then choose "1" "2" "3" key and press for 5 seconds to keep it in your memory group. (if the signal is interrupted, please set the frequency of the FM transmitter and the FM tuner to some other frequency).
5> Directly supply power for iphone, connect charger into the bottom of the device.