(HD1)Fashionable Smart watch with waterproof rating supports Bluetooth calling and compatible with Android and iOS systems

Product size: Diameter 45.5mm x 10mmChipset: DA14683Bluetooth connection: Bluetooth version 5.0System requirements: Android 5.0/iOS 9.0 or higher versions.Flash storage capacity for data: 64MBScreen: 1.28 inches 240 * 240Experience full touchscreen technology.Polymer battery: 200mABattery life: about 10 daysDustproof and WaterproofProduct weight: 98 gramsThe battery life is 20 days.Low power color screen, performance upgrade, better battery experience. 220mAh 9oy 3000 high-capacity polymer battery meets daily usage needs and has an ultra long standby time. IP67 waterproof. IP67 waterproof, worry free for daily use, splash proof when washing hands, safer to wear, and more comfortable to exercise.Warning:1. Please charge before use!2.After connecting the watch to the phone, the phone time will be automatically updated without any watch settings!3. Do not use the smart bracelet in seawater, hot water, or warm water!Package contents:Smart Watch * 1Charging cable * 1User Manual * 1