- IP68 Waterproof, 1.2inch full lamination AMOLED high definition 390*390 round screen, wireless charging, APP dail push, Dail long bright, Bluetooth 5.1, vector font (same as the Android phone）
- Main Features: Heart rate, Heart blood, Heart pressure, Blood oxygen pedometer, Offline payment，Stopwatch, Music control, Remote take picture
- Chipset: Nordic nrf52840,64Mhz
- RAM: 256KB
- ROM: External 1MB + 128MB
- Main screen: 1.2 Iich AMOLED round screen, resolution 390*390
- Please do not download the app in the app store, you must scan the QR code on the manual to download the app, so that you can use the app normally.