Main Features:
nordic51822 chip and Bluetooth 4.0 technology: Adopt CPU nordic51822 chip and Bluetooth 4.0 technology that it can quickly and efficiently meet the needs of your life.

Heart rate monitoring: Measure the value of your heart rate, let you know about your heart rate during sports.
Pedometer / Sleep monitoring / Sedentary reminder: Your private management expert, monitor the daily movement, the quality of your sleep and remind you to have a rest. Enjoy unfettered moment while helping you achieve your health goals.

Distance measurement: Measure your daily walking distance precisely.
Calorie consumption management: Calculate the consumption of calorie, record the daily burned calorie.

Call reminder: When a call is coming, you can check it without taking out of your mobile phone.

Anti-lost: Unique proximity sensor system, take good care of your smart watch and phone.

Functions:
Bluetooth version: Bluetooth 4.0
Language: English,Simplified Chinese,Traditional Chinese
Waterproof: Yes
IP rating: Life water resistance IP67
Screen type: 0.91inch TFT OLED Touch Screen . Resolution 128*32PIXEL
Operating mode: Press button,Touch Screen
Compatible OS: Android,IOS
Compatability: Android 4.4, iOS 7.1 and above system
Available color: Black,Blue,Red,Brown
Type of battery: Li-polymer Battery
Battery Capacty: 80mAh
Standby time: 25 days
Charging time: About 60mins
Functions: Alarm Clock,Avoid phone loss,Call reminder,Calories burned measuring, Measurement of heart rate,Pedometer,Sedentary reminder,Sleep management
Alert type: Vibration
Shape of the dial: Rectangle
Case material: Stainless Steel
Band material: TPE
Dial size: 43.1*20.8*9.8mm
Band size: 260*138*9.8mm
Package weight: 0.08 kg

Package Contents:
1 x Smart Watch
1 x USB Charging Cable
1 x English and Chinese Manual