This mini mobile DVR is perfect for indoor security surveillance with its high resolution of 5MP and maximum resolution of 1080p. It supports 10V-32V power input with a 12v, 1.5A output. The DVR has 2 channels and features an HDMI port and audio recording. The DVR is manufactured in China and has connectivity through BNC. It is suitable for use with AHD surveillance technology and has an application for security DVR. The model number is MD-AHD-2CH-5MP and has a brand of DiySecurityCameraWorld. The DVR can store up to 128GB and is only for indoor use.