Support mobile: operating system IOS9.0 or above, Android4.4 or above.
The main function: Step counting, distance, calories, heart rate, blood oxygen, blood pressure, blood sugar, body temperature test, sleep monitoring, music playing, stopwatch, countdown, calculator, weather display, etc.
Call reminder: (call number/name), information reminder, alarm clock reminder, long sitting reminder, heart rate alarm reminder, Bluetooth disconnection reminder, (APP is required to open), etc.
50 kinds of Sport mode: outdoor running, outdoor walking, hiking, indoor running, indoor walking,stepper, outdoor cycling, indoor cycling, elliptical machine, football, etc.
Specification:<br> Colour: Black/Pink optional<br> Master chip: GR5515+64M FLASH<br> Gravity sensor: Rohm KTJ3-1057<br> Heart rate sensor: Epticore EM7128<br> Vibration reminder: Motor vibration reminder<br> Waterproof level: IP68<br> Display size: 1.91" square screen resolution: 286*320 (sRGB high colour gamut)<br> Screen type: IPS LCD<br> Bluetooth: Bluetooth 5.1<br> Other parameters:<br> Strap material: silicone strap<br> Size Host: 41.7 * 35.4mm<br> Weight: Head-19g Machine- 36g<br> Operation: full touch<br> Battery: Polymer Lithium Ion Battery<br> Battery capacity: 3.7V/260mAh<br> Standby time: 30days<br> Charging method: Magnetic charging cable<br> Charging time: about 2 hours