Major Function: Exercise recording (step count, distance, calorie calculation), exercise mode, message push, information storage, heart rate monitoring, sleep monitoring, blood pressure measurement, oxygen saturation measurement, stopwatch, full-font language, colour display.

Bracelet Size (mm) : L*W*H* = 40.4 * 20.1 * 10.5

Compatible System: Android 5.1 (contain) IOS 8.0 (contain) above

Flash Memory: 16Mbit

Type: TFT

Screen Size: 0.96inch

Pixels: 80RGB*160

Touch Type: Single Touch

BT: BT 4.0

G- Sensor: YES

Heart Rate: TianYiHeXin

Battery Type: Lithium Polymer

Capacity: 90

Charging Mode: USB 

Waterproof Level: IP67

Charging Time: 1.5H

Life Time:  Use 5 days, standby: 7 days

Product Language: multi-language

Wristband Size: 210mm, adjustable length: 120mm-200mm

Appearance: Body-Metal , Wrist Strap - Plastic Alloy

Colors Available: Black, Red, Aqua, Purple, Blue