12" 4G LTE WIFI 1080P GPS+Beidou Android8.1 Car Rear Mirror Camera Dash Cam Navi
4G: GSM：900（B8）/1800(B3); WCDMA:2100(B1)/900(B8); LTE:FDD,2100(B1),B40/B41. Two-way WiFi, share Internet. 4G Network. ROM:32GB eMMC Flash. Share Internet between car dvr and other smart devices, enjoy the network anywhere.