Features: Long time standby, come with charging base, super convenient. Multiple wristband color option for you to choose, nice gifts for your friends, kids. Instant information/call incoming notification, will not let you miss important information. Heart rate, blood oxygen, blood pressure, sleeping monitoring, more accurate, low consumption. Multifunctional, come with weather, temperature, time display, date, week, step counting, calories, distance, blood pressure, blood oxygen, heart rate, phone finding, incoming call/message/app/alarm/sedentary reminder, sleeping monitoring, dial in Chinese English, bluetooth-compatible. Specifications: Dimensions: 42x23x11.2mm Display Size: 0.96inch Battery Capacity: 90mAH Material: TPU Interface: USB2.0 for Android4.4 or more for iOS8.0 or more Support Functions: Weather, Temperature, Time Display, Date, Week, Step Counting, Calories, Distance, Blood Pressure, Blood Oxygen, Heart Rate, Phone Finding, Incoming Call/Message/APP/Alarm/Sedentary Reminder, Sleeping Monitoring, Dial in Chinese English, Bluetooth-compatible. Waterproof Level: IP67 Color: Black/Orange/Red/Blue/Purple/Green Package Includes: 1x Host 1x Wrist Strip 1x Manual 1x Charging Clip 1x Warranty-Card 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.