portable waterproof digital FM stereo bluetooth speaker

1. PLL digital FM stereo radio with 20 perset stations
2. Built-in lithium battery 600mA/3.7V
3. With USB/SD slot to support MP3/MP4 Players
4. Unit size: 258X101X170mm
5. Power supply by micro USB
6. Speaker output power: 2W X 2
7. Bluetooth specification: V3.0+ EDR

Functions:

• Digital FM stereo radio with 20 preset stations
• With flashlight torch function for night trip
• Music forward and backward
• Volume control
• Bluetooth function