Portable Mini AM FM Radio Speaker MP3 Player with AUX Input USB TF Card
Functions: FM Radio,LED Flashlight, USB Play,, TF card play, AUX,MP3 player. Type:Portable Speaker. Signal To Noise ratio: >= 82dB. 1 x USB charging cable. Output Power: 3W. Output: 3.7V~4.2V + 0.05V.