Quantity 1 piece(s) Color Silver Screen Size 1.5" Screen Display Transmitting frequency Fuction FM transmitter FM Frequency Range 76~108 MHz FM Transmit Distance 500 m EQ Mode Stereo SNR >80 dB Bit Rate 1411 Kbps Interface 1 x 3.5mm audio jack 1 x DC power port" 1 x Antenna Built-in Memory No External Memory No Expansion Card Max. Capacity No Input Voltage DC 11~13 V Working Currency <500 mA Remote Control No Other Features FM transmitter is a personal micro-radio stations" which can transfer the audio signal from Discman MD MP3 iPod and other portable audio devices into high-fidelity wireless FM stereo signals out; Car or home radio as a receiver you can enjoy stereo music; Extends the application functionality and application environment for these players; This transmitter with microphone voice this transmitter can easily set up the campus radio station. Use the transmitter for the leader car" the rest of the car with FM radio receiver can share fleet status at any time. Packing List 1 x FM transmitter 1 x Antenna 1 x 2-flat-pin plug power charger (60cm) 1 x AC Power adapter (100~240V / 140cm) 1 x Audio cable (170cm) 1 x English user manual "