Model Number: DS-B521#365-#9837
Brand Name: DESAY,OEM/ODM
Key Specifications/Special Features:
Overall:App supports iOS/Android smartphonesWith 0.91" OLED screenSmart wristband, clearly showing the steps, timeand heart rateSyncs your sleep and sports data to iOS/Android smartphones for record keeping
Touchscreen, you can slip left or right to control the bracelet
Functions:
- Heart rate detection
- Pedometer
- Burning calories
- Sleep monitor
- Anti-lost
- Vibrating alarm