The default multilingual language: Chinese, English, German, French, Russian, Italian, Portuguese, Spanish, Turkish, Dutch,
Korean (to expand other languages)
 Functional interface: 
     Settings, loss prevention, power saving mode, ring tone, pressure gauge/altimeter (do not increase according to demand), pedometer,
Stopwatch, bluetooth device, phone book, dial, information, call record, remote notification, blue Music, remote photographing,
Alarm clock, calendar, calculator, sleep monitor
Color: black, white, red (customizable gold, silver, blue, pink, green)