Features
1. Wrist-worn design: With a wrist-worn design, the loudly speaker can be mounted on the wrist;
2. Bluetooth connection: With Bluetooth connection function, you can connect your mobile phone, tablet or other devices via Bluetooth. Enjoy high quality music and the thrill of listening to the FM radio wirelessly while you ride;
3. High quality sound quality: The bike Bluetooth speaker has high quality sound that provides clear and powerful sound. Whether you are playing music or listening to the radio, you can get an excellent sound quality experience;
4. Bluetooth photo function: This hand buetooth watch can control mobile phones for easy photo taking;
5. Multi-functionality: Support FM radio, can be used as a radio, support time display, alarm clock, stopwatch display.

Specifications
Type: Wristwatch 
Size: Approx. 70mm (2.76in) x 45mm (1.77in) x 25mm (0.98in)
Material: ABS
Certification: None
Colors: B90 With Display Pink, B90 With Display Blue, B90 With Display Black, B90 With Display Gold, B90 With Display Silver
Product net weight: Approx. 120g
Battery Capacity: 400mah
Charging method: USB charging

Cycling sound (shipped without memory card) x1 
Charging cable x1