Supports Bluetooth V4.0. Easy to charge via USB port.
Smart wristband with OLED screen. Blue LCD with White Backlight.
V.A. = 27.9mm / Clock:12/24 hour clock / Dimention: 60mm x 52mm x 15mm
3D accelearation sensor, no matter running or walk, check the results accurately.
Display steps,time,calories burned and walking distance. Memories of 7 days' measurement data. Data will be recorded every five minutes.