3.5in Digital Video Magnifier Aid, 3 Color Modes, 2X-32X Zoom, Rechargeable Battery, Adjustable Brightness, for Low Vision Writing Viewing Books

Specifications: Lens focal length: 3-5CM Battery life: 3 hours Maximum external dimensions: 110x73x15MM Weight: 105 grams Magnification: 2-32 times adjustable Brightness adjustment: 4 level Contrast adjustment level: 4 Low voltage automatic shutdown: Yes LCD screen type: TFT LCD LCD screen size: 3.5 inches Display resolution: QVGA (320x240) Display Mode Select: Full Color / Grayscale / Negative Phase / High Contrast OSD menu graphical interface Special function screen freeze / auxiliary backlight Charger Standard USB interface, INPUT: 100V-240V, OUTPUT: 5V Magnification: 2-32X (2X, 4X, 6X, 8X, 12X, 16X, 24X, 32X) Scheme for text and background colors: Full color / Black on White / White on Black Changeable.

• 【3.5-inch Display】:The 3.5 inch display screen makes reading easier and brings an extraordinary visual experience,Wider field of vision, clearer fonts and more comfortable. designed to solve the inconveniences of middle-aged and other visually impaired groups in reading.
• 【Multiple Color Modes】:Trouble seeing certain colors? No worries, you have 4 color modes to find what suites you best. Full color / Black on White / White on Black Changeable. this Reading Aids meet the needs for different people, especially for low vision, color blindness and amblyopia, letting eyes get a great visual experience.
• 【Wide-angle Design Infinite Zoom】:2X～32X magnification, adapting to different text sizes.Turn the screen brightness up or down according to your preference. With Built-in LED light when turn on Machine, Up to 3hrs Working time with rechargeable battery.
• 【More Portable】:This Handheld Portable Electronic Reading Aid is Small size, light weight, can be easily put into your backpack and pocket. Unique holder can fix up the lens. It's convenient for you during long timereading by fixing up this holder.
• 【Widely Used】:easy to read books, newspapers, magazines, maps, etc.; view goods, price tags, passbooks, tickets, tickets, etc.; reading documents, checks, credit cards and other reading menus, CDs, tickets, or bottles, etc. Stamps, antiques, etc.