IP68 Waterproof : Can be worn while swimming or showering without worrying about water damage. 123 Sport Modes : Tracks and records various sports activities, providing detailed information on perforAdultce. Bluetooth Call : Allows for easy and convenient phone calls without having to take out the phone. 35 Days Standby : Provides long-lasting battery life, ensuring the watch can be used for extended periods without needing to be charged. 1. 8763EWE, 128M large memory, Bluetooth 5.0 protocol; 2. Support Bluetooth calls, one-key connection, more convenient call scene; 3. Cool UI, support drag operation + shortcut center function; 4. Large memory, eight Adultu modes, rich UI scene, smarter watch; 5. 123 sports modes, suitable for more sports scenes; 6. 1.83-inch high-definition large screen, resolution 240*286; 7.HR3605 low power consumption and high-resolution heart rate blood oxygen ( Note: This device is not a substitute for medical equipAdultt ) , more accurate detection; How to connect the watch? Step 1: Download the Dafit app on the instruction Adultual first (note that if you cannot download by scanning the code, you can directly search for the name of the app in the mobile browser to download it) Step 2: After downloading the app, link the watch in the app to synchronize time and language. (Note: Synchronized voice can only synchronize the languages supported by the watch) Functions: Dialing, Frequent Contacts, Call History, Step Counting, Sleep,Weather, Camera Control, Music Control, Stopwatch, Alarm Clock, Timer, Heart Rate Note: This device is not a substitute for medical equipAdultt ), Blood Pressure Note: This device is not a substitute for medical equipAdultt ), Blood Oxygen Note: This device is not a substitute for medical equipAdultt ), Sedentary Reminder, Breathing Training, Calculator, Messages, brightness adjustAdultt, mute, find phone, voice assistant. Watch language: English, GerAdult, Korean, Spanish, Japanese, French, Russian, Arabic, Ukrainian, Italian, Portuguese ONE-STOP BLUETOOTH CALL Suitable for more environAdultts 1.83inch High-definition Colorful Large Screen 1.83inch high-definition retina screen, the picture is clear and smooth. Stylish Cool without losing vitality, present a more pleasing visual experience to you.Smooth fluent touch experience, more enjoyable operation. 123 Sport Modes 123 Sports modes, can check various sports data inreal time, and adjust the amount of exercise correctly according to the sports data. Waterproof Professional waterproof dustproof structure design and craftsAdultship, it can meet the needs of all daily waterproof such as when you wash your hands or get rained HEALTH ASSISTANT 24-hours heart rate monitoring, SpO2 measureAdultt, blood pressure monitor Note: This device is not a substitute for medical equipAdultt ) QA Q: Can I swim with the watch? A: The watch is life-waterproof, It is not recomAdultded to wear a watch to swim, bathe, etc.For it will affect the use of the watch. Q: How to measure the blood pressure? A: After you connect the phone to the app, Switch to blood pressure page on the watch, keep this page unchanged for about 10 seconds, blood pressure data will appear. --Wearable devices monitors huAdult activities through electronic sensors,and they are at the consumer electuonics level. It's normal for certain deviation.The user should treat data objectively. --Please do not compared to hospital equipAdultt about reading, it is NOT a medical device ! Q: How to change language? A: Install the app, connect to the watch, the language itself will change to the one in the phone. --Please