Feature:
Chipset：Nordic nRF51822
Memory：32KB + 256KB
Display Type：0.87" OLED Screen
Health Monitor：Blood Pressure Test
Heart Rate Sensor Type：Yes
Sensor：PD70-01C-TR7
Arrhythmia：Support
Bluetooth：BLE 4.0
Charger Type：USB Interface
Battery：70mAH Polymer Battery Capacity
Charging Time：1 Hours
Stand By Time:5-8 Days
Charge Voltage:5V
Android Compatibility：Android 4.3 or above
iOS Compatibility：For iOS 8.0 or above
Watch Frame Material：Plastic
Watch Strap Material：TPU
Waterproof Level：IP67 Life Waterproof
Call Alert：Support
Message Push：Support
Sleep Monitor：Yes
Pedometer：Steps, Calorie Counter, Mileage
Sedentary Remind：Yes
Tools：Alarm Clock
Language：English

Package list:
1 x Smart Wristband
1 x USB Cable
1 x User Manual

• * 100 % brand new and high quality
• * BP test, Heart Rate Monitor Wristband
• * Support SMS Alert and Message Push,Calories,arrhythmia,Sleep monitor,call alert,Time display, alarm
• * IP67 Life Waterproof
• * It 's Easy to Charge and Support IOS and Android

* 100 % brand new and high qualityiSTYLE