Weofly Active Smartwatch - Multifunction Watch Bluetooth BT5.2 Gold

Blood oxygen sensor: Yes | Heart rate measuring: Automatic | Near Field Communication (NFC): No | Wi-Fi: No | Closure type: Single prong strap buckle | Quality of sleep: Yes | Shape: Rectangular | Display type: Digital | Colour display: Yes | Display diagonal: 4.7 cm (1.85") | Blood pressure monitor: Yes | Pedometer: No | Mobile operating systems supported: Android 5.0 | Mobile operating systems supported: Android 5.0 | Rounded display corners: Yes | Mobile operating systems supported: Android 9.0 | Alarm clock: Yes | USB port: Yes | Suggested gender: Any gender | Mobile operating systems supported: iOS 9.0 | Mobile operating systems supported: iOS 9.0 | Mobile operating systems supported: iOS 9.0 | Mobile operating systems supported: iOS 9.0 | Mobile operating systems supported: Android 5.0 or higher | Mobile operating systems supported: Android 8.0 | Mobile operating systems supported: Android 8.0 | Mobile operating systems supported: Android 8.0 | Built-in battery: Yes | Heart rate contact sensors: Yes | Heart rate monitor: No | Battery capacity: 260 mAh | Battery voltage: 3.7 V | Bluetooth version: BT5.2 | Market positioning: Smartwatch | Mobile operating systems supported: Android 4.0 | Mobile operating systems supported: Android 7.0 | Mobile operating systems supported: Android 7.0 | Mobile operating systems supported: Android 7.0 | Mobile operating systems supported: Android 7.0 | Band colour: Gold | FM radio: No | Calories burned: Yes | Display technology: TFT | Mobile operating systems supported: Android 6.0 | Mobile operating systems supported: Android 6.0 | Monitoring health status: Yes | Mobile operating systems supported: Android | Bluetooth: Yes | Warnings: Be careful when touching the battery as it can be hot. | Warnings: The product contains a lithium battery that is hazardous to the environment. Do not dispose of it in the normal rubbish bin. | Warnings: Do not leave the device in high temperature areas.