Factory cheapest wifi smart watch with sleep heart rate monitor
* smart watch with sleep monitor Feature
1. The bluetooth version: 3.0 V
2. Working voltage: 3.3 V - 4.2 V
3, China's perfect compatibility: android, nokia, bluetooth compatibility with
4. Features: a hands-free calls, instant messaging reminds, pedometer, SMS with show, WeChat and QQ reminder, anti-theft alarm, alarm, altitude meter
5. Overall dimensions: 50.5 * 43.5 * 13 mm (excluding strap size
6. Battery categories: polymer lithium ion batteries
7. Support Chinese traditional; Chinese simplified English
8. Color: black, white and red
Support functions:
voice calls, text messages, music players, radios, voice control, alarm clock, the clock, pedometer, vibration to remind function, WeChat, QQ, distal pictures, looking for mobile phone, sleep monitoring function, etc.