Sell ✘●Smart Watch B57 Bracelet Color Screen Heart Rate Sphygmomanometer Step Call Reminder Bluetooth Wat best price

Model: SB-B57 Intended for: adult,business affairs,adult,fashion,public Screen size: 1.3 inch IPS color Appearance dimension: 260*42*6 mm Strap Material:TPU Bracelet Material:PC face shell+plastic bottom case Battery: 180mAh Product weight: 25.7g Fuselage memory: 512KB+64KB Chip:NRF52832 Bluetooth version:BLE 4.0 System Requirements:Android4.4 and above,iOS 9.0 or above,support for Bluetooth 4.0 Working time:About 7 days Stand-by time:About 25 days Waterproof Level:IP67 Sensor:Triaxial sensor/green light heart rate Interface: USB 2.0 Wireless distance: 5m(contain)-10m(contain) Resolution:240*240 Watch Display Function:Time display,Battery icon display,Date display,Week display Standard sports function:step,distance,calorie Multi-sports mode:walking,running,cycling,skipping,badminton,basketball,football,swimming Health checkup function:heart rate, blood pressure test,blood oxygen test Reminder Function:Call,SMS,QQ,WeChat reminder(display content and name),Facebook,Whatsapp,Twitter,Skype,and other social software reminders;Alarm clock(three sets of alarm clocks),sedentary reminder Smart Anti-lost:Find the bracelet Movement Trajectory:Support for Android Remote Control Camera:Support long press the wrisband remote control phone to take pictures Other Functions:Sleep time display,screen brightness adjustment,motor vibration switch,history message storage(3),do not disturb mode,raise the hand to brighten,time format settings,restore the factory,long press to reject calls,three clock interface selection,music control,weather display,iOS health. App Language:Ukrainian,Russian,German,Italian,Japanese,French,Simplified Chinese,Traditional Chinese,English,Portuguese,Spanish.Arabic,Korean Watch Language:Multi-lingual