KD99 Ultra Smart WatchUI language:English (default), French, Arabic, German, Indonesian, Italian, Malaysian, Persian, Spanish, Russian, Vietnamese, Czech, Turkish, Polish, Portuguese, Greek, Filipino, Thai, Chinese, Netherlands, Finland, Ukraine, Sweden, Hungarian Message push:English (default), French, Arabic, German, Indonesian, Italian, Malaysian, Persian, Spanish, Russian, Vietnamese, Czech, Turkish, Polish, Portuguese, Greek, Filipino, Thai, Chinese, Netherlands, Finland, Ukraine, Sweden, Hungarian APP Support language:English (default), French, Arabic, German, Indonesian, Italian, Malaysian, Persian, Spanish, Russian, Vietnamese, Czech, Turkish, Polish, Portuguese, Greek, Filipino, Thai, Chinese, Netherlands, Finland, Ukraine, Sweden, Hungarian Function:Dial market,Sport mode shortcut key,Setting of screen off time,Intelligent split screen display,Scan code connection,Custom dial,Custom Components,24 Languages,voice call,Password lock screen,Leisure games,Sport mode,water clock,Respiratory training,Sleep monitoring,call reminder ,heart rate,blood pressure,Blood oxygen,Message Reminder,Reminder of long sitting,Calculator,Alarm clock reminder,Find the bracelet,Stopwatch,Raise the wrist to light the screenHow to use BT call①Scan the QR code on the manual through the mobile phone browser, download the dedicated app, and turn on the mobile phone BT. Find and connect the device in the app. Confirm binding②Find the device in the Bluetooth of the mobile phone (check the device name in the watch to check the device information), and select the connection and pairingPackage including:1*Smart Watch1*wireless charging1*User Manua..