New Product M5 Smart Watch Men Digital Wristwatches Heart Rate Blood Pressure Monitor Sport Health Fitness Tracker Bracelet Specification: Material: ABS Wristband material: TPU material Screen size: 0.96 Appearance size: 46.8 * 16.8 * 12MM Battery capacity: 100mah Mode of operation: touch Wireless distance: 5m-10m Highlight Features: Pedometer: Display exercise step counting, exercise is more efficient Heart rate: Built-in optical sensor to monitor heart rate index Blood pressure: accurate and real-time monitoring of current heart rate Sleep monitoring: monitor sleep quality when sleeping at night Mileage: Display the mileage of steps Calories: display sports calories Power: display the current power Bluetooth: call, music Alarm reminder: full sleep monitoring, alarm vibration wake up Call reminder: vibrate reminder, not miss important calls Sports: running, distance, calories Bluetooth-compatible reminder: Sedentary reminder, information, Facebook, Twitter, Instagram, WeChat, qq, Weibo and other social software reminders Waterproof: IP68 Other functions: Retrieve the bracelet, bracelet alarm clock, take pictures remotely, raise your hand to brighten the screen Note: 1.Wearable devices monitors human activities through electronic sensors,and they are at the consumer electuonics level.It's normal for certain deviation.The user should treat data objectively. 2.Please do not compared to hospital equipment about reading,it is NOT a medical device 3.Before using, scan the QR code on the manual to download the app and connect it to the bracelet with APP 4.Due to the display and light problems, the colors shown in the pictures have a certain color difference from the actual products. Product Includes: 1 x Smart bracelet 1 x Charging cable 1 x User Manual