Model Number: S3
Brand Name: PROAUDIO
Key Specifications/Special Features:
With MP3 player, FM radio, LED displayBuilt-in 3.7V, 2200mA Lithium batteryInput: USB, TF, mic in, line inControls: volume, EQ, repeat3.5" speaker, output power of 15W
Dimensions (WxDxH): 108x58x138mm
Weight: 400g
Accessories include headset mic, shoulder belt, charger