clean dental stains

1 * H20mm Eyepiece

Mini Body: it does not take up space

Size: 138*60*28mm

Note: Non-Apple branded product

Smartwatch with Bluetooth Calling – Heart Rate & SpO₂ Tracking Color:Blue clean dental stainsProduct information: Display: 1. 39 "inch screen resolution 360*360 Main control chip: RTL8762DK+HN333 Battery capacity: 400mAh Charging mode: Magnetic charging Bluetooth version: BLE 5. 1 Horn: High performance horn Waterproof grade: IP68 waterproof grade Texture of material: imported plastic+high quality, zinc alloy ring System requirements: Android 5. 0 and above, IOS 10. 0 and above, Support Bluetooth 5. 0 Certification: CE Bluetooth Call, Heart