7" HD portable CCTV offers a 4 mexapixel HD image for excellent image quality, and a dual lens design for close up and distance viewing. In the close up mode, it can offer 2X-32X magnification. Distance viewing is best for objects like street signs and grocery shelves, up to 16' away. This makes it super handy when you are out and about. A reading line is available for easier tracking. Removable 32GB card stores a nearly limitless number of images. Voice memo feature allows you to add a verbal note to that image. For ease of charging, this unit uses a newer style USB-C plug, which is reversible – meaning that it doesn't matter in what direction it is inserted for charging. TV output with HDMI or AV. 4 hour battery life.