1. 12inch touch screen 
2. CPU:AC8257 Cortex-A53 Quad Core , 2.0GHz
3. Android 9.0 with RAM2G+ROM32G
4. Internet band:2G GSM B5/B3/B8; 3G WCDMA B1/B5/B8;
4G TDD-LTE B38/B39/B40/B41;4G FDD-LTE B1/B3/B5/B8
5.GPS+Beidou dual mode gps location
6.4 CHs AHD720P night vision without light
7. WIFI function+ Bluetooth
8. G-sensor +Loop recording
9. MAX 512G card with class 10
10. Remote monitor withe App car assist
11. cmsv6 app for the vehicle fleet management
12. center console base /special mount for install
13. 4 cams record at the same time