1、The built-in gravity sensor of the smart pedometer quantifies and records your steps while you are running. The 9 exercise modes let you know your own movement patterns, the motion data is more accurate, the measurement is more comprehensive, and it meet 2、IP68 waterproof design, will not damage the bracelet when sweating, you can also wear it to wash your hands, longer life. 3、Bluetooth music, by connecting with the phone, you can directly control the phone music through the bracelet to play the previous and next songs, play and pause. 4、Professional calculation of blood pressure and heart rate, measurement at any time.By looking at historical data, you can learn about your own physical activity and health. 5、Clear screen, simple operation, the elderly can also be used normally. Features: The built-in gravity sensor of the smart pedometer quantifies and records your steps while you are running. The 9 exercise modes let you know your own movement patterns, the motion data is more accurate, the measurement is more comprehensive, and it meets your needs. IP68 waterproof design, will not damage the bracelet when sweating, you can also wear it to wash your hands, longer life. Bluetooth music, by connecting with the phone, you can directly control the phone music through the bracelet to play the previous and next songs, play and pause. Professional calculation of blood pressure and heart rate, measurement at any time.By looking at historical data, you can learn about your own physical activity and health. Clear screen, simple operation, the elderly can also be used normally. Heart rate monitoring built-in optical heart rate sensor, all-weather attention to your heart rate changes, to protect your health. Built-in time and motion tips to make your sleep and exercise time reasonable. Call reminder and message syncing lets you check messages directly. Specifications: Material: TPE Size: Approx. 4.7*4.4*1.1cm/1.85*1.73*0.43inch Color: Black, Black Red, Black Gray(optional) System: For Android 4.4 And Later, For IOS 8.0 And Later, Support Bluetooth Bluetooth Version: BLE 4.0 Main control chip: NRF52832 Memory: 64K(Flash 512K) Screen resolution: 240*240 Battery Capacity: 200mAh Standby Time: Approx. 15 Days Working Time: 7-10 Days Motor: built-in, Vibration reminder Waterproof: IP68 Sensor: Gravity sensor Main Function: Time display Step counting function Calorie display Distance display Heart rate Blood pressure Sleep Time On-off display Second chronograph Multiple motor function(Running, football, badminton, basketball, swimming, cycling, climbing, walking) Sleep monitoring(Sleep time, sleep quality) Call Notify Information reminder Multilingual push function Pod O'Clock Remote photograph Work Notification(Sitting reminder, drinking reminder, taking medicine reminder, meeting reminder) Synchronize data to APK/APP Package list: 1 x Smart Bracelet 1 x Instructions 1 x Charging Cable