Model A

Model B

SPECS

Type	4K Single Front Cam	2K Dual Cam	4K Dual Cam
CPU	Novatek 96670	Novatek 96670	Novatek 96670
Front Resolution	2160P (4K)	1440P (2K)	2160P (4K)
Rear Resolution	/	1080P(FHD)	1080P(FHD)
Video Fixel	8MP	Front 4MP+Rear 2MP	Front 8MP+Rear 2MP
Wide Angle	Front 170°	Front 170°+ Rear 140°	Front 170°+ Rear 140°
Maximum Aperture	Front f/1.6	Front f/1.6+ Rear f/2.0	Front f/1.6+ Rear f/2.0
WiFi	2.4Ghz	2.4Ghz	2.4Ghz
Video Code	128GB	H.265	H.265
Mobile APP	Apple iOS & Android	Apple iOS & Android	Apple iOS & Android
Front Cam Installation	OBD/Fuse box	OBD/Fuse box	OBD/Fuse box
Rear Cam Installation	/	Hard wire from the front cam	Hard wire from the front cam
Parking Mode	Yes	Yes	Yes
Loop Recording	Yes	Yes	Yes
Driving Collision Sensing	Yes	Yes	Yes

Rear cam description:

1. Rear cam installation video:

2. The rear camera is connected from the front cam and doesn't need to be connected to the power supply separately.
3. It is recommended to install the rear cam on the rear windshield and fix it with screws or 3M glue, but because the light transmittance of the rear windshield is not very good, it will affect the clarity of the picture.
4.4K Dual Cam Video footge download, it is recommended to use a computer to download and watch the video: Download Here

Universal Dash Cams