Smart Watch for Kids, Bluetooth Fitness Tracker Heart Rate Sleep Monitor Step Counter for Boys GirlsFeatures:-- Ergonomic design, lightweight and skin-friendly, comfortable to wear. -- One-touch system for super easy to use and set up. -- Fashion smart watch. Let you check and control your kids daily life and physical condition in real time.Specification:Waterproof level: IP68 Bluetooth version: BT5.0 System Requirements: android 5.0 and above, iOS 9.0 and above, support for Bluetooth 5.0 Size: LWH=42.3mm20.5mm14mm Color: Multi-color APP: Runmifit FLASH memory: 32Mb Type: TFT Screen size: 0.96Inch Resolution: 80*160 Touch Type: Single touch Battery Type: Lithium polymer battery Battery Capacity: 85mAh Charging Method: USB Magnetic ChargePackage Included 1 x Smart WatchPromise If the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible.