- How to Download the App for My H39PLUS Kids Watch
- How to pair the H39PLUS watch with H Band app?
- Why won’t my Zururu H39PLUS smartwatch pair or sync with H Band app?
- How to track heart rate with the H39PLUS smartwatch and H Band app?
- How to track your sleep with the H39PLUS smartwatch?
- How to use Sport Mode？
- How to charge the H39PLUS smartwatch?