Have 24/7 activity and body function: Get an ECG report directly on your wrist in 30 seconds. See your heart rate in real time, view it comfortably on your phone, and a comprehensive HRV health report including a Lorenz scatter plot. The watch checks your bodily function against about 30 different risk data. Measure blood pressure and sleep: You can choose to monitor blood pressure automatically, and then automatically save it continuously in real time. Then you can get the full report right in the app. The bracelet also records your sleep quality to help you analyze your rest and improve your sleep habits. Blood oxygen level monitoring: If your blood oxygen level is too low, you will be notified and your blood oxygen level will be automatically monitored even at night. Get your health report: The tracker records your activity such as steps, distance, calorie burn, active time, rest and sleep quality. You can view the full report in the app. After the first sync, the watch can continue recording even without a phone connected. When connected again, it exports all data to the app. More functions: The fitness bracelet also provides a variety of useful functions, such as various sports modes, pedometer, calorie counter, message notification, call notification/hangup, photo, alarm clock or sedentary warning. By connecting the training band to the GPS on your phone, statistics such as speed, distance and a map of the training route can be displayed. Variety: Color: Black Strap: Silicone Fine Grid Display: 1.14" TFT Color Display Water Density: IP67 Water Resistant (Can withstand water temperature up to 30C) Application: H Charging Strap: H Charging Strap: Integrated USB Connector (Pull the Bracelet) Include ECG Gel Dimensions: 22 x 2.1 x 1 cm Measures ECG, Heart Rate, Blood Pressure, Blood Oxygen, Steps, Distance, Calorie burn, active time, rest, sleep. Provides statistics, reports, notifications and alerts with different sports settings. Compatible with: iPhone and Android phones (Android 4.4 or higher and iOS 8.0 or higher) Note: Integrated USB charging, no charging cable required. Unplug the wristband from the touchscreen and plug the watch"s integrated USB connector into a USB outlet for charging (e.g. power bank, laptop, wall adapter). Package includes: 1 x Active Bracelet Brochure When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it