Bluetooth Version:BLE 5.1
Battery capacity: 410mAh
Stanby Time:About 30days
Working Time:About 10 days
Charing time:3H
APP:Fitcloudpro
Function:Bluetooth calling,Heart rate test,Blood oxygen test,Blood pressure test,Time ,Pedometer,Calorie Consumption,Distance,Heart Rate,Multiple sport modes,Sleep detection (Sleep time ,Sleep quality),Calls to remind,SMS Reminder,Third-party messaging reminder :Multilingual notification,Task Reminder (Sedentary reminder )
System:Android system 5.0version or above ;iOS system 10.0version or above ;Support bluetooth with 5.0 version;
Watch Supported languages:Chinese,,English,German, French,Italian, Spain, Japanese,Polish,Russian,Portuguese,Vietnam,Korean,Arabic,Hebrew,Thai,Croatian,Turkish,Czech,Dutch,Malaysian,Finnish,Greek,Romanian