C800UltraPackaging：

1、heavy quantity：单个heavyquantity146g，一box15.35kg

2、Size of the color box：16✖9.5✖3.5cm

3、box gauge：50.5✖36.5✖33.8cm

Function Introduction：

The Three Rings of Health、Heart rate/Blood pressure/Blood oxygen monitoring、Electrocardiogram monitoring、Bluetooth call、Bluetooth music、Sleep monitoring、Incoming call reminder、SMS reminder、Social interactionAPPMessage reminder、Alarm clock reminder、Sedentary reminder、Do more exercise、Flip your wrist to light up the screen、Look for the wristband、Looking for a mobile phone、Remote photography、Do Not Disturb Mode，Dial customization、Flight mode、Frequently used contacts、SIRI、Music control，Weather, etc.

Supported languages：

simplified Chinese，English，French，Spain，Portugal，"Russian"，German，Netherlands，Türkiye，Malaysia，Poland，Czech Republic，Slovakia，Arabic,Italy，Thai。