Q: How to connect?
A: 1. download app required from Apple Store or Google Play.
2. turn on phone bluetooth, go to the App=>>Device=>>bind device, then search and pair the device with your phone.
3. once it paired correctly, the bracelet vibrates, the time on the bracelet will be auto synchronized with phone's.
Q: How to reset the device?
A: please go to the app – User – System Setting – Restart Device. (this is to reboot device).
Q: Can't pair the device?
A: 1. check phone bluetooth list, forget all device ever connected.
2. go to app-device-unbind device, discoonnect it.
3. then connect it again.
Q: About charging and battery life.
A: Please charge it on USB plug, charge time: 30 minutes. We recommend charging your device every few days to ensure you are always tracking.
Heart Rate Monitor
Display: 0.71-inch OLED
Waterproof level: IP67
Standby time: 7 daysWatchband length: 140-195mm
Product weight: 9.02g
Support Phones: Android 4.4 & above, IOS8.0 & above, bluetooth 4.0 & above
1 x Cubes F2 Fitness Tracker
1 x User Manual