Wearable type: Smart Watches Display size: 1.65” TFT Full touch screen Dial Size: 44*37*11mm Fit wrists: 150-205mm Voltage: 3.7v Charging voltage: 5v magnetic USB WATERPROOF: IP67 Main body : PC ABS ,2.5D glass System requirements: Android 4.4 above, HarmonyOS 2.0, BT4.0, iOS9.0 above Battery capacity: 260mAh Bluetooth connection: 8-12 meters Lifetime: Use for 8 days, Standby for 60 days Charging Time: About 2-3 Hours
