color: black, white, red, green, blue, pink, orange

Chip: JieLi

APP: Doufit Wear

Screen: 2.1 inch Resolution 260*296

BT: 5.2

Battery Capacity: 180 mAh

Charging method: Wireless charger

Charging time: 1.5H

Endurance time: 7 Days

Function : Bluetooth call, smart alerts, Heart rate/blood pressure/oxygen monitoring, Healthy 3 rings, Multi-sports modes,Bluetooth photo, Bluetooth music, sleep monitoring, gesture answering, animation island,and so on.