Features: Fitness tracking, various sport modes, make you like sport. Blood pressure, heart rate, sleeping monitoring, more accurate, low consumption. Instant vibration of information/call incoming, will not let you miss important information. 3 color for you to choose, USB charging, long time standby no need for charging base, super convenient. Multifunctional, come with time display, step counting, calories, distance, sport mode, raise hand bright screen, sleeping monitoring, running track, incoming call, message notification, sedentary reminder, alarm reminder, no disturbing, find bracelet, weather, dial in Chinese English, heart rate, continuous heart rate, for ios-health, blood pressure, information push and more. Specifications: Wristband Size: Approx. 230x18x2mm Dimensions: 42x23x9.5mm Display Size: 0.96inch Resolution: 160x80 Battery: 351423 Battery Capacity: 90mAH Material: PC, TPU Standby Time: 20 day Antenna: Built-in Charger Interface: USB for Android4.4 or more for iOS8.0 or more Support-Software Functions: Time Display, Step Counting, Calories, Distance, Sport Mode, Raise Hand Bright Screen, Sleeping Monitoring, Running Track, Incoming Call, Message Notification, Sedentary Reminder, Alarm Reminder, No Disturbing, Find Bracelet, Dual Dial Switching, 4 Gear Brightness Adjustment, Touch-and Hold, Weather, Dial in Chinese English, Heart Rate, Continuous Heart Rate, for iOS-Health, Blood Pressure, Bluetooth-compatible, Information Push(English Chinese) APP Support Language: Chinese, Traditional Chinese, English, German, Korean, Spanish, Japanese, French, Russian, Arabic, Italy, Portugal... Charging Method: USB Charging Waterproof Level: IP67 Color: Dark Purple/Dark Blue/Light Purple/Light Blue/White/Pink/Orange/Black/Red/Green Package Includes: 1x Smartband note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.