Blood glucose/uric acid/lipid health study risk alert ECG function. Body Fat Measurements Bluetooth calls, smart voice assistants 24-hour continuous ambulatory heart rate monitoring (with live monitoring), body temperature monitoring, stress testing, independent accurate blood oxygen, blood pressure monitoring, and other health monitoring functions 1.96-inch high resolution 320 x 386 screen App multi-dial market and custom dials Specifications: Hardware Information Product model TK15 Product size 265 x 46 x 11.6mm CPU Realtek 8762D Gravity sensor ST8321 ECG chip VC8808 Heart rate sensor VP60A2 heart rate (dynamic and accurate dual PD continuous heart rate collection) BT Bluetooth LE 5.1 LCD 1.96-inch IPS screen 320*386 TFT TP Full-screen touch control, mobile app control Motor Support Charging mode magnetic charging Waterproof IP67 waterproof Battery capacity 250mAh polymer battery Software Function Bluetooth call Support ECG Support temperature monitoring Support Body fat detection Support Blood glucose health study Support Blood Lipid Health Study Support Uric acid health study Support Health monitoring 24-hour continuous dynamic heart rate monitoring (with in vivo detection function), blood pressure monitoring, accurate independent blood oxygen monitoring, pressure measurement, and body fat measurement. Sleep monitoring Support Brightness Adjustment Stopwatch, countdown, step counting, calories, distance, sleep monitoring, exercise mode, incoming call reminder, alarm clock reminder, sedentary reminder, raising a hand to light up the screen, social sharing (WeChat, QQ, Facebook, Twitter), etc. Shake and take photos, remind you to drink water, remind you to take medicine, remind you of hyperthermia, women's health, access to the WeChat campaign, and for Apple Health. Multi-sport mode Exercise recording, multiple exercise modes (pedometer, calorie burning, mileage, and display of exercise trends per time period) Message notification Call, SMS, Email, WeChat, QQ, Facebook, Twitter, WhatsApp, LinkedIn, Instagram, Messenger, Snapchat, Line, Kakao Talk, Viber, Skype, Telegram Remote care Support Call rejection Support Dial selection App multiple dial options, Custom dial Remote control music Control the mobile phone player to pause the previous song and the next song, and connect the APP to play music on the watch. APP DeepFit OTA upgrade Support Accessibility Find the phone, find the bracelet, dial switch Mess