ELF3 1.39 inch TFT Round Screen Outdoor Silicone Strap Smart Watch Supports Blood Oxygen Monitoring Digital Drawing Board Screws and thermal tapes x

Screws and thermal tapes x 1

flashlight function

Easy to travel and use spontaneously

no need to install any drivers

data export and other functions

ELF3 1.39 inch TFT Round Screen Outdoor Silicone Strap Smart Watch Supports Blood Oxygen Monitoring Digital Drawing Board Screws and thermal tapes x1. Bluetooth: Bluetooth LE 5. 0 compatible with 4. 0 2. LCD: 1. 39 inch TFT round screen 3. Resolution: 360x360 4. Touch control: capacitive multi point full touch 5. Charging method: magnetic charging 6. Waterproof level: IP67 7. Battery capacity: 380mAh 8. Supported systems: Android 4. 4 or above, iOS 8. 0 or above 9. Supports Bluetooth music, heart rate, blood oxygen monitoring, sleep monitoring, sedentary reminder and other functions 10. Support