Description :

1. Convenient for riding bicycle, hiking, and other outdoor activities.
2. Maximum SD card capacity：4 GB.
3. Portable mini audio system.
4. Built-in high power speaker for crystal clear audio quality.
5. Built-in supervisory circuits which can extend battery life.
6. Long-lasting battery.

Specification :

1. Input voltage: DC 5V / 500mA. 2. Speaker output power: 2W x 2 (max). 3. Maximum SD card capacity: 4GB. 4. Large Li-ion battery: 3.7V/1600mA. 5. Built-in supervisory circuits. 6. USB standard: USB2.0. 7. Size: §74 x 191mm.

• 
  Bottle Type MP3 Players
• 
  Bottle Type MP3 Players With SD Card Slot (Ebuddy)