ViSee Portable Video Magnifier Reading Aide for Low Vision with 5 Inch Monitor and 15 Color Modes 5 inch high-definition color LCD screen. Dual camera design, get view both far and near. Continuously adjustable magnification from 4x-32x. Sharp full color mode and 14 other modes for reading. Rechargeable Lithium battery with 4 hours continuous use. Adjustable brightness of the backlight and adjustable intensity of fill-in light. Screen Lock: freeze a text image on screen for easier reading. Electronic curtain function: highlight on reading text horizontally and vertically to avoid light interference. Memory function: automatically save all the last settings. Images can be captured, saved, recalled, and transferred to a PC. Support voice prompt function. Support music play function. TV output: support AV and HDMI 1080i60. Writing stand to help writing. Turn off automatically without use for 2 minutes. Detachable handle for easy comfortable use.