SURMOS F2 Smart wristband Hart Rate Activity Tracker Bracelet Pedometer Wireless Sleep Calorie Swipe Touch Screen Call Message Reminder Wechat Sport PK Movement track For iOS Android (pink)

Description

Screen size 0.69 inch OLED Functions Heart rate monitor Time,Pedometer, Heart rate monitor, mileage display Fitness functions (Pedometer, mileage, calories burn) Sleep monitoring (sleep time and quality） Incoming call, Message reminder Optional） Anti-lost reminder (vibrate to remind when your phone outside the set distance ) Alarm Clock Tasks remind Activities remind Fitness target settings Fitness information sharing SUOTA function, by APK/APP upgrade firmware(optional) Synchronous data to mobile applications Search APK "flagfit" in app stores, download and install to enable synchron. Specification System requirements Android 4.4 and above, IOS 8.0 and above, support bluetooth 4.0 Bluetooth version Bluetooth 4.0 Bluetooth chip DA14580(The same bluetooth chip as xiaomi band) "Heart rate module Operating current" About 550uA Battery capacity 40-60mA Standby time 20days Working time About 1 week Motor built-in vibration motor Charging interface Pogo contact interface Waterproof level IP67 Sensor Gravity sensor