Features:
100% brand new and high quality.
This speaker owns excellent sound quality，with perfect audio design.
Bluetooth audio transmission and handsfree call.
Bluetooth selfie while listening to music
FM Radio
Prompt tone for any work status
6.TF card playing mp3/wav format music
Built-in high-capacity li-ion battery for power supply，long standby time

How to use
1.pls charge over 2 hours before use，the red light will be lit when it is charging.pls make sure it is on when its use，it will enter into bluetooth
2.mode by default when no TF Card inserts into speaker

Specifications:
Color: Black & grey
Output power:3W
Sensitivity ratio:360mv
SNR:80db
Input power supply:DC5v/500mA
Frequency:120HZ-20KHZ
Bluetooth version:bluetooth 2.1+EDR
Note:
It is watch style，not real watch can not display time

Package includes:
1 x Bluetooth 2.1 Sports Watch Music Speaker
1 x USB cable