Brand N/A Quantity 1 Piece Color Black Material Plastic Compatible Models Universal Display Screen 0.7" FM Frequency 87.5~107.9MHz Frequency Response 20Hz~20KHz Operating Range 5~8m Microphone Yes Power Supply Car Cigarette Lighter Power Plug Input USB Battery Type 120mAh Other Features Adopt digital PLL phase-locked loop technology; Storage temperature: -20~50'C; Working temperature: -10~40'C; Built-in 120mAh lithium battery; Can be charged through car USB or computer Packing List 1 x FM transmitter 1 x USB charging cable (80cm) 1 x English manual