Compatible System: Android 4.4 and above, iOS 8.2 and above
Other Functions: Step、Calories、Distance、sleep monitor 、sport、Call reminder 、Alarm Reminder 、Raise you hand the watch light、Social share (We chat、QQ、Facebook、Twitter, shake hand to take photo; color screen. The continuous heart rate; motor pattern (sport walking, running, mountain climbing, bicycling, swimming, basketball, badminton, football, ping-pong)
Screen Size: 1.3 inch 240 x 240
Screen Type: TFT
Bluetooth: 4.0 BLE (Low power)
Battery Type: Polymer Lithium Battery
Battery Capacity: 150mAh
Charging Time: About 2 hours
Endurance Time: Use 4 days
Standby Time: 15 days
Data Saving: Up to 7 days
Manipulation Mode: Full touch control, mobile phone APP control
Language: Mainly Chinese, English, can customize other languages