Smartwatch with Bluetooth Calling, Fitness Tracking & Smart Features | Non Invasive Blood Glucose or Sugar Monitoring Device Color:Black Three Pearls retail stores

retail stores

Specification: water

Application scenarios: Pointing star pen laser light rescue signal light pointer guide laser light

rescue signal light

Charging time: 6-8 hours

Smartwatch with Bluetooth Calling, Fitness Tracking & Smart Features | Non Invasive Blood Glucose or Sugar Monitoring Device Color:Black Three Pearls retail storesProduct information: Display: 1. 83 inch HD color screen Chip: GR5515 Battery capacity: 185mAh Waterproof rating: IP67 Standby time: upto 7 days Bluetooth version: 5. 1 Support system: IOS8. 0 or above, Android4. 4 or above Charging time: 1 2 hours Material: tempered glass zinc alloy silicone strap ECG: Wear the watch snugly on your wrist so the back sensor touches your skin. Start ECG mode and press hold the side button with your other hands finger