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[Screen size]]:1.83

[Resolution]]:240*296 pixels

[APP]]: Fitpro

[Battery]]:180 mA

[Language]]: default English tape multi-language

[Chip]]: jiaqi

[Single weight]]:76g

[Gross weight of a box]]:8kg

[Color box size]]:15.5*9 * 3cm 

[Packing quantity]]:100 pcs/box

[Packing box gauge]]:46.5*29 * 33cm

Function:
Healthy three rings, heart rate/blood pressure/blood oxygen monitoring, ECG monitoring, Bluetooth calls, Bluetooth music, sleep monitoring, call reminder, SMS reminder, social APP message reminder, alarm clock reminder, sitting reminder, multiple exercises, turning the wrist to brighten the screen, looking for a bracelet looking for a mobile phone, remote photography, Do not disturb mode, dial customization, flight mode, commonly used contacts, SIRI, music control, mini games, calculator, timer, weather, etc.