Smart Watch Bracelet Heart Rate Blood Fitness Tracker $ 7.96 Product Information: Support Bluetooth 4.0 Android IOS Touch the screen to control the watch Steps, calories, distance: during exercise, you can record the number of steps, calories burned, running track and fate Heart rate monitor: It will accurately monitor and record your heart rate. Blood pressure monitor: It will accurately monitor and record your blood pressure. Sleep monitor: During sleep, you can monitor sleep time and quality. Sedentary reminder: Set a sedentary reminder time, it will vibrate to remind you to rest. 8 alarm clocks Remote photography: within 10 meters, you can shake it to control the phone and take pictures. Call and message reminder: When the phone receives a call or message, it will vibrate to remind you. 11 10 days of standby time.