HD 1080p Car Dashboard Camera Car Accident DVR with LCD and 140 degree wide angle lense IR NIght Vision HD WITH FREE Smartphone Air Vent Mount 6 LED's, support nightvision please insert the SD card before recording. This camera has no internal memory and does not come with a SD card. Because the DVR is DV5v input, please use the attached car charger. it have adaptor 12V/24V transfers to 5V already. Interface: USB2.0 Microphone: can record sound