Smart Bracelet Circular Screen Heart Rate Detection Step Counting Sports Smart Watch For Children Feature: - Heart rate measurement - Mass network dial-up - Excellent sports partner - long standby time - Multilingual menu display Specification: Model Y56 Bluetooth Compatible Version BT 5.0 CPU Fr8016HA Compatible system Android/iOS Special Function: Life waterproof(Not for swimming and diving) Sphygmomanometer support Blood oxygen detection support Multi-sport mode support Camera control support Weather forecast support Sleep monitoring support Information reminder support Find mobile support Dial-up push support DIP switch support Raise your hand to illuminate the screen support Technical Parameter: Sensors Heart rate sensor, G sensor Screen Size: 1.44 inches Type: LCD Pixels: 128*128 pixels strap material thermoplastic polyurethane Battery Battery capacity: 50mAh Standby time: about 12 days Charging time: about 3 hours Charging method: USB Appearance and Details size Watch diameter: about 52*49*13.4mm Package Included: 1 x Y56 Smart Watch 1 x User Manual Tip: 1. The display and shooting light will affect the color of the product, the pictures are for reference only, and the products we provide shall prevail. 2. Please download the app before using it for perfect compatibility with your phone. Q&A - Why doesn't my watch start up? 1. The watch needs to be connected to the charger for the first use. 2. If your watch battery runs out, you need to charge it for a while before trying to activate your watch. 3. Try to activate your watch by long pressing the lower area of the screen. - Why is my watch not charging successfully? 1. Please make sure your charger is 5V/1A. If the current is too high, the watch will enter an automatic protection state. 2. Please confirm that the charging cable is well connected to the charging position of the back cover of the watch. - Why is there no charging cable in the package I received? 1. Please check the user manual and product details page to confirm whether the product uses USB charging. If so, unplug the strap and you'll find the charger. 2. If your watch is not USB charging and you did not receive the charging cable, please contact our customer service immediately. - How do I change the date and time? Please scan the QR code in the manual to download the APP. After the watch is connected to the phone, the time and date will be automatically synchronized. - Can I swim in it? It is not recommended that you swim with it because it is not a professional swimming watch.