SPECIFICATIONS

Android system: supports Android version 4.4 and above

IOS system: Apple IOS 10.0 or above

Heart rate sensor: Zhanheng BD1662_ I2C

Bluetooth: Dual Bluetooth 5.0

Screen size: 2.2-inch TFT high-definition square screen

Screen resolution: 520 * 585

Screen type: IPS full view color screen

Battery capacity: 420mAh

Charging method: wireless charging

Wrist band color: (black, orange, gray) 2 straps