Bluetooth Version: Bluetooth 4.0
Language: English,Simplified Chinese
Waterproof: Yes
IP rating: IP67
Screen type: OLED
Operating mode: Touch Screen
Compatible OS: Android,IOS Compatability: Android 4.4 / iOS 8.0 and above systems
People: Female table,Male table
Type of battery: Lithium polymer battery
Battery Capacity: 70mAh
Standby time: 20 days
Charging Time: About 3hours
Functions: Alarm Clock,Call reminder,Measurement of heart rate, Pedometer,Sedentary reminder,Sleep management, SMS Reminding,Steps counting,Time
Alert type: Vibration
Shape of the dial: Elliptical
Case material: Plastic
Band material: TPU
Dial size: 4.03 x 1.57 x 1.05 cm / 1.59 x 0.62 x 0.41 inches
Band size: 23.5 x 1.05 cm / 9.25 x 0.41 inches
Wearable length: 15.5 - 21 cm / 6.1 - 8.28 inches