BUYWELL M3 Smart Fitness Band Activity Tracker with Heart Rate Sensor Sleep Monitoring Fitness Band(Black, Pack of 1)

Battery:110mAh built-in battery Main Screen:0.96 inch OLED Color display Bluetooth PushSupport (Caller, SMS Messenger, app news reminders) Heart Rate DetectionSupport PedometerSupport (Exercise step, calorie consumption, movement mileage record) Sleep MonitoringSupport Call alertSupport Bluetooth Features and VersionsBluetooth 4. Blood pressureSupport Blood oxygenSupport IP67 Professional waterproof Main Function: Heart rate, Blood pressure Fully use of acceleration sensor and heart rate sensor in every exercise to monitor your heart rate, blood pressure such data to help you stay on a healthy condition when you are in high intensity exercise. *This function is for reference only and can not be used for medical data Bigger touch screen is better Larger display area, Calls, SMS, APP message directly display, weather, watchface lift your hand to have a glance. The bracelet supports vibration so you can receive important message at onece. Descriptions: Notifier for sedentary, call and SMS, never miss out important issues. Smooth steel watch band strap provides ultra comfort when wearing.