Color Black Brand Bestphone Model 1101micro Quantity 1 Set Material ABS Shade Of Color Black Screen Size 0.7 inch Screen Display Transmitting Frequency Screen Resolution N/A Function The musics in cellphone can be transmitted to car audio system; Hands-free calls; Charges the devices and mobile phones with micro port. Supported Languages OthersThe scree only shows frequency point. Power Off Memory Function Yes FM Frequency Range 88.1~107.9mHz FM Transmit Distance 500 cm Video No Images OthersNo Audio Formats MP3WMAAPEFLACOGGAC3DTSAAC File Format No Audio Mode NaturalRockJazzClassicalLiveDancingPopular Remote Control No Remote-controlled Distance No cm SNR 45DB Bitrates No Interface/Port 3.5mmOthersMicro Storage Interface OthersNo Built-in Flash Memory 0 External Memory Max. Support OthersNo B Power Supply Others5 V Packing List 1 x Transmitter (40cm)