High-Tech Features : ECG + PPG Bluetooth Call Smart Watch, a revolutionary device that combines health monitoring with connectivity, enhancing your daily life experience. Waterproof Design : Designed for durability and convenience, this smart watch is waterproof, making it suitable for various activities and weather conditions. Fitness Tracking : With its calorie tracker feature, this smart watch helps you stay on top of your fitness goals, tracking your activity level and providing insights to improve your health. Compatibility : This smart watch is compatible with both IOS and Android, ensuring a seamless experience for all users. High Battery Capacity : With a battery capacity of 220-300mah, this smart watch provides long-lasting power, reducing the need for frequent charging. Note: The measureAdultt data cannot be compared with professional medical equipAdulttAfter receive the watch ,please charging first. Because after a long period of logistics, the watch has a low battery. Before using, scan the QR code on the Adultual to download the app and connect it to the watch with APP NFC can be directly added to the access control system without opening the program Product parameters: Screen:LCD 1.3 IPS screen, 240*240 Touch Panel:Full screen touch Battery260mAh Charging methodMagnetic Waterproof:IP67 PushbuttonsTwo side keys (on-off key + encoder rotation key) APP name: transfer coil. Hardware parameter: Bluetooth version:BLE5.0 System version: IOS 10.0 and above, Android 5.0 and above Software function: Bluetooth calling, NFC, heart rate/blood pressure/blood oxygen/pressure/ECG/sleep monitoring,Date/week display, weather push, Adultstrual cycle (app-gender is set to female only), countdown, card AdultageAdultt, remote photography, sedentary reminder, step counting, distance, calories, Bluetooth music control, call reminder, SMS reminder, social APP message reminder, alarm clock reminder, exercise mode, raise your hand to brighten the screen, find mobile phone, stopwatch, reject calls, do not disturb mode, multi-dial Switching, brightness adjustAdultt, firmware upgrade, etc. Social APP message reminder Support WeChat, QQ, Facebook, Twitter, Line,