DV-0152.4/2.7 inch screen6 infrared light  Automatically open                        DV-025 3.0  inch screen4 infrared light  Automatically open  Sensor: 3 Megapixels (Front)Angle of view: 120° HD wide-angle fish-eye lensVideo format: 1080P=1920*1080 （30fps）7 20P = 1280*720  （30fps）VGA (640*480)  Focus:  AutoVideo format : H.264 MOV Audio : Built in microphone&speakerLanguage : English/French/German/Spanish/Italian/Portuguese/Simplied Chinese/Japanese/Traditional Chinese/ Russian/Korean/Polish/SwedishUSB：USB2.0 Mini     Storage : TF 4-32GPower waste: 300mA 4.2VPower supply: DC5V 1.5A