Model	DT4 New
Compatible System	IOS / Android System
Function	Bluetooth calling, 6 menu styles, over 300 watch faces, breath training, customizable watch faces, stopwatch, brightness adjustment, multiple sports modes, accurate sleep tracking, real-time heart rate monitoring, apps notifications, remote music control, remote camera control, real-time weather updates, find phone (when connected to a phone), Bluetooth music playback, password protection, calculator, split-screen display, quick widgets, barometer, menstrual cycle reminder, massager, alarm clock, flashlight, power saving mode, Alipay, always-on display, explosion-proof glass, multitasking bar, 156 sports modes, independent ringtones, do not disturb mode, blood pressure monitoring, notification indicator, SOS alarm.
APP supported languages	Chinese, English, Arabic, Bulgarian, Czech, German, Greek, Spanish, Estonian, Finnish Persian, French, Hungarian, Indonesian, Italian, Hebrew (Israel), Japanese, Korean, Lithuanian, Latvian, Malay, Polish, Portuguese, Romanian, Russian, Slovak, Slovenian, Serbian, Thai, Turkish, Ukrainian, Traditional, Chinese (Hong Kong), Vietnamese, Traditional Chinese (Taiwan), Hindi, Croatian, Burmese
Device supported languages	English, Simplified Chinese, Traditional Chinese, Danish, Greek, Latin, Romanian, Turkish, Hebrew, Czech, Polish, Spanish, German, Russian, Portuguese, French, Japanese, Italian, Vietnamese, Korean, Arabic, Persian.
Manual language (neutral, brand optional)	Chinese, English
app	WearPro
Chip	RTK8762DK
Android OS	Android 6.0 and above
IOS	Apple iOS 10.0 and above
Heart Rate Sensor	BD1820 (comes with an off-hand detector)
Bluetooth	Dual Bluetooth 5.0
Compass	Support
Craftsmanship	Zinc alloy IML
Product weight	29.5g
Screen size	1.39-inch HD screen
Screen Resolution	360*360
Screen type	IPS full view color screen
Screen material	Explosion-proof tempered glass
Total length of wristband	210mm
Wristband material	Silicone
Size of watch body	42mm
Size of strap	width of the straps is 20mm
Battery Type	Lithium Battery
Battery Model	352228 Polymer lithium
Battery voltage	3.8V high voltage
Battery capacity	240mAh
Battery life	Normal use 5-6 days, power saving mode 25-35 days.  (It depends on the usage in reality)
Charging method	Wireless charging
Charging time	Around 3.5h
Color of Strap	Black, grey, pink
Certification	FCC ID, ROHS, Battery certification