This the HD two video Dual lens car camera security support H. 264 HDMI
Product specification:

Video recording: 1920 x 720 / 1280 x 640 (2CH), 640 x 480 (1CH)
Image shoot: 1280 x 480 /2560 x 960 (2CH), 640 x480 / 2048 x1536 (1CH)
Support; Cycled Recording
Video Format: H. 264 1280 x 640, MJPG 1920 x 720
Power source: Rechargeable battery or 12/24V car charger
Support Micro SD Card upto 32 GB
Microphone: Record Sound at the same time
Interface: HDMI & USB 2.0
2.8 Inch LCD
Two camera can record at the same time
270 degree rotable lens
360 degree rotable bracket

Accessories:
1 x Mount
1x USB cable
1x Manual
1x Li-ion battery
1x car charger.