1. H.264 compression format 

2. AV out port, can connect monitor

3.Synchronize of Image, sound, G-sensor and GPS data.

4. Forward facing lens: 1280x720,Backward facing lens: 640x480

5.Forward facing lens apx. 120 degrees. Backward facing lens apx.170 degrees.

6.With remote controller

7. Micro SD memory card Class 10 or above recommend.

8.Support 4GB to 32GB micro SD card

9.Can set up password for micro SD card by software

10.Have two format video file when we backup video files, one issd format, it just can be read by our software, the other is avi format, we canuse common player to read.

11.Have Speed Meter & Volume,Direction ,Latitude &Longitude Coordinates on the software interface, we can see speed,Latitude& Longitude Coordinates of car's anytime,anywhere when we play these videofiles, and can adjust voice as also.

12.Have two micro USB port on our car black box,one is spare,donot plug the power in both micro-USB terminals

13.G-sensor sensitivity can be set mannually according to the roadconditions. Force recording in events of sudden increase or decrease in speed.Files are protected that cannnot be overwritten.

14.Can choose different language when we format micro SD card, wecan customize different langue depend on customer's requirements

15. Auto record when power up system, synchronize ability outsideand inside the car.

16.Capable to track car route while driving and playback mode thatoverlay Google Earth Satellite images.

17. Suitable for taxi, trucks or buses.