Display: 1.52” HD screen, 360*360

MCU: Realtek 8763E-VP

Bluetooth: 5.2 version

Heart rate: support

SpO2: support

BT calling: support

Encoder function: support

Compass: support

Charging: wireless charging

Waterproof: IP67

Battery: 400mAh

Working time: up to 7 days

Main body material: metal

APP: FitCloudPro