- Don&’t be confused by the high simulation appearance of this product before you. It&’s not an car key but actually a Car Key DV. This Car Key DV can be said to be a perfect combination of picture & voice recorder and photographed device. And it can be used continuously for 1.5 hours due to the excellent power supply. In the dark night, the scenery within 5m will be completely recorded. Besides, you can get high-resolution image and recording result simultaneously. Easy to operate and compact. Hidden digital camera undercover agent gear automobile key fob is super effortless to mounted and use. Just set it on the desk together with your keys and press the button and begin recording . Working time: 100 minutes Video layout: AVI. Come with movement detection characteristic. High high-quality picture full HD1080P thumb DV, DC It guide recording whereas charging. IR leds for evening imaginative and prescient.