DT3 Pro Max Smart NFC Watch 1.45 Inch Round Screen Men Women Sport Smartwatch Bluetooth Call Wireless Charging DIY Watchface

Parameters:

App: WearProChip: ATK8910Flash memory size: 128MBAndroid OS: Supports Android 4.4 and aboveIOS: Apple iOS 10.0 and aboveHeart rate sensor: ZhanhengBD1662_I2CBluetooth: Bluetooth 5.0 Dual Mode ModuleWaterproof Level: IP68Craftsmanship: Zinc alloy+IMLProduct weight: 40gScreen size: 1.45-inch full roundScreen Resolution: 412*412Screen type: IPS full view color screenScreen material: TFTTotal length of wristband: 260mmWristband material: Leather, Stainless steelBattery Type: Lithium BatteryBattery voltage: 3.7VBattery capacity: 320mAhLife time: Normal use 4-5 days, standby 10-15 days. (The actual usage may vary depending on product differences, user habits, and environment variables. )Charging method: Wireless chargeCharging time: around 4hColor of Strap: Gun metal, Silver, Leather brownCertification: FCC ID,CE,ROHS,Battery certificationApp: WearPro