WeniChen 3.5 Inch Electronic Portable Video Aids Digital Magnifier Handheld Low Vision Reading Magnifier for Students The Elderly in Reading Newspapers 2X-25X Zoom AV/TV Output Black
- Magnification: 2X-25X, 3.5inch screen, 640*480 HD resolution.
- Battery: AAAX3 lithium battery. working for about 3 Hours. Automatic power off after no operation for 5 minutes..
- Support external TF card up to 32G, support TV output.
- Suitable for : cataract, glaucoma, macular degeneration, optic atrophy, retinopathy, high myopia, congenital cataract, nystagmus, albinism, elder man....