Model	DT8 Ultra Max
Compatible System	IOS / Android System
Function	Bluetooth calling, 11 sets of menu styles, More than 500 dials, Breathing training, Custom dials, Stopwatch, Brightness adjustment, Multi-sports mode, Real sleep monitoring, Real heart rate, Apps notification, Music remote control, Camera remote control, Real-time weather, Find mobile phone (connected to a mobile phone to use), Bluetooth music player, Password protection, Calculator, Split screen display, widgets, Meteorology, Female assistant, massager, GPS tracking, Voice assistant, Alarm clock, Flashlight, Power saving mode, Smart mode and watch mode switching, Alipay, one-time binding, Always-on option, Explosion-proof glass, App history, Compass, 159 sports modes, Multiple games, Multiple off-screen analog clock, Independent ringtones
APP supported languages	Chinese, Traditional Chinese, English, Korean, German, Spanish, Japanese, French, Italian, Russian, Portuguese, Arabic, Ukrainian, Thai
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	RTL8762DK
Android OS	Android 6.0 and above
IOS	Apple iOS 10.0 and above
Heart Rate Sensor	Zhangheng BD1773 (with a off-hand monitoring sensor)
Bluetooth	Dual Bluetooth 5.0
Compass	Support
Waterproof Level	IP68
Craftsmanship	Zinc alloy IML
Product weight	46g
Screen size	2.1-inch IPS full view color screen
Screen Resolution	420*485
Screen type	IPS full view color screen
Screen material	Blast resistant glass(G F)
Total length of wristband	270mm
Wristband material	Silicone
Size of case	49*43*11.5
Size of strap	Watchband width： 21.5MM
Package size	238*74*30MM
Packing size	380*320*270MM
Packing quantity	50 pcs/ box
Total weight (box packing manual product)	199g
Battery Type	Lithium Battery
Battery Model	622029 Polymer lithium
Battery voltage	3.7V
Battery capacity	380mAh
Battery life	Normal use 5-6 days, standby 25-35 days.  (It depends on the usage in reality)
Charging method	Wireless charge
Charging time	around 5 h
Color of Strap	Ocean Band(black, grey, orange) / Alpine Loop(black, orange)
Certification	ID,ROHS,Battery certification