Sell M4 Smart Band Fitness Tracker Watch Sport Bracelet Heart Rate Blood Pressure Smartband Monitor Health Wristband best price

Ready Stock ***** Function: *Screen display band （0.96 TFT） *Time，step, distance and calorie display on the screen *Standard function (step, distance, calories) *Sleep monitoring (sleep time, sleep quality） *Incoming remind, Message push *Anti-lost remind (phones beyond the scope will remind) *Alarm clock remind *Task remind *Activities remind *Moving target setting *Moving information sharing *SUOTA function， through the APK/APP upgrade bracelet firmware *APP in google play and app store *Synchronous data to mobile applications *Android and apple application in sync Specifications: System requirements:Android 4.4 and above, IOS 8.0 and above, bluetooth 4.0 support Bluetooth version:BLE 4.0 Bluetooth chip:TLSR8266F512ET32 Battery capacity:90mah Standby time:standby time will be subject to the actual measurement Working time:standby time will be subject to the actual measurement Motor:Vibration remind Charging interface:PSuction-cup charger GSensor:SC7A20 antennas:Fpc antenna Included: 1 x Bracelet 1* charging cable 1 x User Manual