H3 1.28-Inch Touch Screen Heart Rate Blood Pressure Health Monitoring Sports Smart Bracelet – All Black

• Bluetooth 4.0 connectivity, stable signals and low power consumption

• Large color screen of 1.28 inches, with water resistance function, sweat-proof and durable for use

• Health monitoring: heart rate measurement, blood pressure measurement and sleep monitoring

• Never missing massage and phone calling, it can save massage records, like WeChat, QQ, Wahtsapp, etc

• With built-in 200mAh battery, standby time up to 30 days

• Widely compatible with Android 4.4 or above and iOS 9.0 or above smartphones

• Great for sport, old people, boy, girl, suitable for most people who need to monitor health condition

Specification:

• Screen size: 1.28''

• Display resolution: 240*240

• Watch strap size: 220mm

• Battery capacity: 200mAh

• Product size: 40*37*12mm

• Standby time: 30 days

• Working time: 5-7 days

• Charging time: 2h

• System Requirements: Support Android 4.4 and above, Apple IOS 9.0 or above