A Multi-Functional BlueTooth Smart Speaker You Can Wear Like A Watch.

Colors:  BLACK- WHITE- BLUE- RED- GOLD

-Connect It to Your Smart Phone

-Listen To Your Favorite Music

-Take Selfie

-Hands Free Calls

-Smart Phone Anti-Lost Device

-TF Card Compatible

-FM Radio

Specifications:

1.Output power:3W

2.Sensitivity ratio:360mv

3.SNR:80db

4.input power supply:DC5v/500mA

5.Frequency:120HZ-20KHZ

6.Bluetooth version:bluetooth 2.1 EDR