GXYKIT Car G7 Car audio Transmitter wireless F1 Car FM transmitter

power on/off button last FM frequency before power off 120mAh high capacity Lithium battery display working frequency with backlight channels,Full Frequency: MHZ Supported DIGITAL, PLL phase-locked loop technology touch key design ,High fidelity stereo by rechargeable built-in lithium battery,no need iphone’s power Compatibility: Smart phones and all other jack Music player transmitter wirelessly connects to car speakers illumination for visibility Skype kalen7111 Whatsapp / Wechat / Mobile 86 13545257111