SQL-980 radio

Built-in rechargeable battery(350mAH)
Built-in USB/SD/MMC/TF slot
With Fm radio
10buttons to choose MP3 music directly
Audio output function
Specification:
Frequency: FM 88-108MHZ
MP3 player
decoding range:8-320Kbps
S/N:87db
DYNAMICRANGE :90dB
Channel  reparation:68dB 
Speaker:50mm 40hms 3W 
Power requirement: DC 5V
Power output:3W(Max)