Overview and Specifications:
This speaker has excellent sound quality and perfect audio design.
2. Bluetooth audio transmission and hands-free calling.
3. Bluetooth self-timer when listening to music
4. FM radio
5. Prompt for any working status
6. TF card to play mp3 / wav format music
7. Built-in large-capacity lithium-ion battery power supply, long standby time
8. Self-timer anti-lost alarm
how to use
1. Please charge for more than 2 hours before use, the red light will light up when charging. Please confirm that the red light is on when you use it, otherwise it will enter the Bluetooth state.
2. By default, when no TF card is inserted into the speaker
1. Output power: 3W
2. Sensitivity: 360mv
3. Signal to noise ratio: 80db
4. Input power: DC5V / 500mA
5. Frequency: 120HZ-20KHZ
6. Bluetooth version: Bluetooth 2.1 + EDR
Note that it is the style of the watch, not the real watch can not display the time