When a traffic accident occurs, how to judge the responsibilities ? When driving outside for sightseeing, is there any easy way for the user to record those beautiful scenes? Since exciting moments happen around us from time to time, is there any easy way to capture them? car black box is aiming to solve all of them. Highlights 1.Considerate design, stable performance. The device can work continuously for more than 2 weeks without any problems. 2.Excellent image quality, competitive with those professional digital camcorders. 3.Very professional and dedicated to in-car use. 4.Neat and beautiful appearance. It's easy to install and operate. 5.Very fast boot performance, supreme auto exposure convergence and rapid movie recording. Feature >360 degree and 180 degree rotatable 2.5 TFT LCD Screen >Shooting videos with back vertical 180 degrees >Camera frame hole design, support tripod >Protect your privacy and save the power when screen off. >Supported Date/time imprint and display.Format:YYYY/MM/DD HH:MM:SS >Recording automatically after the poweroff. >Supported Cyclic Record.Old movie clips will be erased when recording is full. Parameter Power supply:Vehicle cigarette lighter, 12V ~ 24V DC Image Sensor:5M CMOS Image Sensor Lens:4 pieces prime lens, 120 degree diagonal field of view Digital zoom:Supported, Up to 4.0x Display Device:2.5 & 2.7(optional) Color LITPS TFT LCD Video Output:HDMI CTS1.2 Video Output Format:720P/1080I/WVGA/VGA/QVGA/NISC Photo Format:JPG 4000x3000 Still Photo Resolution:12M Video Format:MPEG-4/MOV/H.264 Video Resolution:H.264(1080 pixels, 30fps),WVGA (848X480 pixels, 60fps),VGA(640X480 pixels, 30fps),QVGA(320X240 pixels,120fps) File Storage:Build-in memory:32M Memory Card:SDHC card up to 32G Frequency:Build-in microphone,speaker(mono) Shutter:Electronic shutter Interface:USB2.0/HDMI/TV Battery:900MA ,3.7V,BL-5C Li-polymer recharge Working Temperature:0-40 degree Working Humidity:10%-80% Instant Replay:Support,watch the videos or photos when shooting videos or taking photography Image Compression:Support H.264 Image Resolution:1920x1080