Features:
1. Built-in rechargeable battery
2. Built-in USB/SD/MMC/TF slot
3. Integrated FM radio
4. mp3 format supported
5. Audio output
Specifications:
1. FM frequency: 88-108MHz
2. MP3 decoding range: 8-320Kbps
3. S/N: 87dB                                                                           

4. Dynamic range: 92dB
5. Channel separation: 69dB
6. Speaker: 50mm, 4ohms 3W
7. Power supply: DC 5V
8 Output power: 3W (max.)

Ctn Meas.: 424*242*448mm        100PCS/Ctn.                               

N.W.: 22 KGS                              G.W.: 23 KGS

OEM/ODM,Customized Logos/Designs are Welcome