1,Having 2 fill light in the Lens part. 2,140 degree HD wide-angle Lens. 3,1.3 Mega Pixels,Preview playback function. Model : YD-CDV6 Our production introduce briefly .Yingdong YD-CDV1 have great advantage :1, Professional maker concern qualityHigh quality goods , Export to American,EU and Japan, Korea etc. With CE, RoHS , FCWin customers good feedback:2, Best service . 10.5 hours 6 days each ...