Colour Round Screen Sport Smart Watch, Support Heart Rate / Multi-Sports Mode

1.3 inch Colour Round Screen Sport Smart Watch, Support Heart Rate / Multi-Sports Mode.

1. Wrist optical heart rate, light up when you lift your hand, real-monitoring of heart rate changes. 
2. BT connection, stable and no wire needs, convenient and quick. 
3. Built-in multiple sport modes, alarm clock, step counting and other practical functions. 
4. Eco-friendly silicone watch band, high toughness, skin-friendly, comfortable to wear. 
5. Real- body monitoring, included heart rate and sleeping condition. 
6. Message remind and transfer at real, control take pictures 
7. Tempered glass screen, wear-resistant and -scratching. 
8. High definition color screen, it is clear and not dazzling in dark night. 
9. Compatibility Android and iOS system, intelligent sport . 
10. Built-in USB interface, plug and , universal, prcatical, convenient and quick.