1. Bluetooth speaker watch put it in your hand. It is very easy to carry out.
2. Support TF card to play music when there is no Bluetooth function.
3. Built-in FM radio, news even if you are running, climbing or other sport.
4. Hands-free call, keeping safe while driving.
Model Number: U3
Optional Color: Black, Silver, Red, Blue, Gold.
Function: TF card, FM radio, remote camera.
Output Power: 3W, 4R
Charging Voltage: DC 5V/500mA
Frequency Response: 120Hz-20kHz
Bluetooth Version: V3.0+EDR
1 x U3 Bluetooth Speaker Watch
1 x Manual
1 x Charging Cable