This newly designed portable digital magnifying glass has a 5.0 inch lcd screen, and the most important feature is that the digital reading magnifiercan expand your field of view from 2x to 32x. electronic reading aid digital magnifier is very suitable for reading books, magazines, price tags, newspaper articles, menus, bills or anything in small print. reading aids applies to visually impaired people, amateurs and professionals. Advantage: 1.Ergonomic support, comfortable reading and smooth writing 2.17 color modes to meet the needs of different people 3.Freeze the image, convenient for taking a closer look 4.Electronic curtain function and auxiliary text for continuous reading 5.Great user interface icon, clear and concise 6.The memory function can automatically save the user all the latest settings and memorize the user's habits Specification: Screen size: 5.0" HD colorful LCD screen(800X480) Zoom range: 2x to 32x continuous magnification Color mode: 17 kinds LCD screen brightness: adjustable from 1 to 5 levels Lens focal length: 3.5cm 6cm Insertable TF card: supports up to 32GB, can take pictures and playback Adjustment of LED light: support Adjustment of brightness of LCD display: support Memory function: support lmage freeze: support Electronic Curtain: support. Storage and playback: support TV output: support AV handle: support Working hours after full charge: over 4 hours Package contents: Electronic vision aid 1 AV output line 1 Power adapter 1 storage bag 1 usb charging cable 1 Lens cleaning cloth 1 Leather case 1 English manual 1?Widely ?:Ideal eyesight aid for reading books, magazine,newspaper, bills,menus or anything with small print,low vision screen magnifier will be the best gift for your parents, seniors or the people with high. ?Smart power saving?:The handheld digital magnifier owns intelligent power saving function. In 3 minutes afterthe image is static and there is no keys operation,the electronic vision aid will automatically be turned off to save power. ?Connect to TV Easy to Read?:The hd lcd screen electronic vision aids can be connected to the TV via AV or HDMI to get a clearer and larger display. When the magnifier switches to video output mode, the LCD screen turns off automatically. ?17 Colors mode switch?:Push color mode button electronic video magnifier to switch 17 color modesSwitch the image enhancement mode of the LCD screen with the mode button to meet the different requirements. ?4X-32X Zoom?: 5.0 inch HD LCD screen and 4X-32X Zoom,making this portable magnifier reading aids with good magnifier effect,Meet different amplification needs.