Weofly Edge 2 Smartwatch - Multifunction Watch Bluetooth BT5.3 Silver

Blood oxygen sensor: Yes | Mobile operating systems supported: Android | Pedometer: No | Battery capacity: 400 mAh | Market positioning: Smartwatch | 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 | Heart rate monitor: No | Mobile operating systems supported: Android 6.0 | Mobile operating systems supported: Android 6.0 | Bluetooth version: 5.3 | Monitoring health status: Yes | 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 | Wi-Fi: No | Charging time: 2.5 h | Band colour: Silver | USB port: Yes | Mobile operating systems supported: Android 8.0 | Mobile operating systems supported: Android 8.0 | Mobile operating systems supported: Android 8.0 | Mobile operating systems supported: Android 5.0 | Mobile operating systems supported: Android 5.0 | Built-in battery: Yes | Calories burned: Yes | Mobile operating systems supported: Android 9.0 | Near Field Communication (NFC): No | Display technology: AMOLED | FM radio: No | Display diagonal: 4.7 cm (1.85") | Bluetooth: Yes | Material: Aluminium alloy | 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. | Battery life: 6-10 h | Blood pressure monitor: Yes | Shape: Rectangular | Quality of sleep: Yes | Waterproof: 3 ATM/30m | Heart rate measuring: Automatic | Alarm clock: Yes | Standby time: 35 days | Rounded display corners: Yes | Warnings: Do not leave the device in high temperature areas. | Suggested gender: Any gender | Closure type: Single prong strap buckle | Colour display: Yes | Heart rate contact sensors: Yes