• 24H-heart rate monitor and remind, 450hrs long time standby

• Uses a new OLED display so you can see more clear at a glance. Simply raise your wrist to view time and tap the button for steps and heart rate

• Display health parameters,this smart bracelet can diaplay the time, steps, distance and calorie clearly

• Sleep monitoring, accurately monitor total effective sleeping time and motions every night. Call and SMS alert with message push

• Heart rate, Pedometer, Distance, Calorie, Sleep Monitor, Phone calling, SMS, Wechat, Daily Reminder, Sedentary Alarm, Alarm clock, Stopwatch, Weather Display, Remind and bright screen when raise his hand. It is not only can record all the daily life, but also can let you not miss any important things, break time, notes, rest, take pills, have dinner, calendar, keep your body under control anytime

• Compatible with Bluetooth 4.0-enabled devices with iOS 8.0 and above or Android 4.4 and above

Specification:

• Waterproof: IP67

• Bluetooth: 4.0

• Battery: 75mAh li-polymer battery 

• Charge time: about 2 hours 

• Standby time: 450hrs

• Master chip: NRF51822 

• G-Sensor: Support 

• Heart rate sensor: Support 

• Display OLED: 128 x 32mm 

• Touch: Single point touch（thimble type）

• Upgrade: Through APK/APP upgrade bracelet firmware