5. The first 1.43-inch 4G IPS screen, 400*400 HD resolution.    
6. Side shot 500W HD camera;
7. Watch 900mA large battery, battery life is guaranteed;

Operating system: Android 8.1
CPU: Zhanrui 8541E quad-core 1.4GHz processor
Memory:    2+16GB

SIM Card: Independent standby, speakerphone,Nano SIM    
Support frequency bands: 

2G : B3,B5,B8 
3G : B1,B5,B8
LTE-FDD: B1,B3,B5,B7,B8,B20
LTE-TDD: B34, B38,B39,B40,B41
Touch screen: 1.43-inch 400*400 resolution HD screen
Camera: Side camera 500W;
Bluetooth: support
WIFI:  support
GPS:    support
Heart Rate: support
Step Count: support
Data interface: support
Battery: 900mAh

Menu bar: Phone, Settings, Browser, Computer, Calendar, Contacts, Music, Contacts, SMS, Photo album, stopwatch, MAPS,Super power saving, one click clean up, SLACK,Clock, Video playback, Flashlight, Recorder, Heart rate, Style Settings, step counting, camera, Files, PLAY Store(APP Download)

Settings: Network and Internet, Bluetooth, background app management, Apps and notifications, Display, sound, situational mode, device security, software upgrades, storage, location information, GOOGLE, Reset options, more Settings, System.

Health: Heart rate, step counting
Weather: Local weather[SIM Card network]
System: Language and input methods, date and time, about the watch.

Supported languages: English, Arabic, German, Spanish, Farsi, Finnish, French, Italian, Japanese, Hebrew, Malaysian, Dutch Polish, Portuguese Russian, Thai, Turkish, Vietnamese, Korean, Filipino, Indian

Software upgrade: support
watchband: Strap PU strap, removable, switch ear, 22mm width.