Sell (ShoppingEverydays) M4 Smart Band Bracelet Fitness Tracker Heart Rate Blood Pressure Monitor best price

Features: Main functions: pedometer, dynamic heart rate, sleep, sedentary, mileage, blood oxygen, blood pressure, multi-sports mode, calories, WeChat, QQ and other text information tips, full font push, WeChat campaign, weather forecast, call rejection, IP67 waterproof. Specifications: Color: Black/Blue/Red/Green/Purple Chip manufacturer: for Broadcom Compatible system: for Android 4.4 (included) or above, IOS 8.0 or above Screen size: 0.96 inches Pixel: 160 * 80 IPS Battery type: lithium polymer Capacity: 90mAh Charging method: USB direct charge APP function: exercise record (steps, kilometers, punch), heart rate measurement, blood pressure measurement, blood oxygen saturation measurement, sleep monitoring, WeChat, QQ, for Facebook \ Twitter sharing, data reporting, sports mode, finding devices, alarm reminders, Photo, water reminder, gesture smart control, do not disturb mode, reminder mode, heart rate automatic detection, call push, SMS push, QQ push, WeChat push, add more push Waterproof rating: IP67 Charging time: 1.5H Life time: use for nearly 10 days, standby for nearly 20 days Information reminder language: text display Packing size: 132*76*32mm/5.2*3*1.26" Weight: 55g Note: -Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! -Please allow 1-3cm measuring deviation due to manual measurement. Included: 1 X M4 Smart Band 1 X User Manual