Specification:Model:CT08EQuantity:1Color:BlackMaterial:Plastic + PCB1.5" LCD working voltage: DC 8~14.5V， working current: 1500mA， USB output voltage: DC 5V + / - 5%， USB output current: 1000mA， decoding format: MP3， support storage: USB disk， TF card， TF card support up to 16GB， impedance: 32ohm， AUX input level: 650mV， FM frequency range: 87.5~108MHz， output power: 2 x 3W / 4ohm horn， connector: 1 x USB 2.0， 1 x TF card slot， 1 x 3.5mm out jackFeatures:Playing music in USB flash drive or TF card directly， infrared remote control， external audio input， USB charging.Application:Great for musical sound device DIY projectEnglish Manual/Spec NoPacking List: 1 x MP3 player module1 x Remote controller (built-in 1 x CR1220)