100% brand new and high quality. 0.96inch IPS color screen display, clear to see even under sunlight. Sports step (3D sensor), calorie consumption, exercise distance, pedometer. Support Dynamic Heart rate, Blood Pressure, Blood Oxygen monitoring, 

Support call reminder and message reminder. After establishing a Bluetooth connection, shake it to act as a remote shutter for your phone's camera. IP67 can be worn in the rain and is hand-washable, although it's best not to swim. Large built-in battery, up to 15 days of standby time, 7 days of use, and a 2-hour charging time (USB charging, USB cable included). The band on a bracelet can be changed. soft TFU bracelet that is both comfy and kind to the skin. smart life assistant to be of great assistance.

Total Length: 235mm

Band Width: 22mm

Main Unit Size: 4.1cm * 1.2cm * 1.9cm(Length x Height x Width)

Bracelet material: ABS, main body cover PC, strap TPU

Battery capacity: 80mah

Battery type: lithium polymer battery

Display screen: 0.96 HD IPS color screen FTF process, single point touch button

Bluetooth: 4.

System Requirements: Android 4.3 or IOS8.0 or higher mobile phones supporting Bluetooth 4.0