【Adjustable Magnification】: The magnifier can be reduced or infinitely magnified between 2x~32x. Adjust the setback for the best magnification. 19 image enhancement mode. Rotate the lcd screen image enhancement mode via the mode key to meet different needs. 【Color Mode Switch】: The Reading Aids meet the needs for different people, especially for low vision, color blindness and amblyopia. and with the freezing function, you can share the surprise you see to others.Elder and low vision people can also enjoy the relaxing and happy reading with this magnifier. 【Large Memory Storage】: The electronic vision aid supports photo and playback functions, 5 million high pixels, can retain all details. You can take favorite or important parts and play them back, 4g capacity memory can store quality and playback photos, meet the needs of most situations. 【Connecting Electronic Devices】: The visual aid can connect the machine to the TV with an AV video cable to obtain a larger and clearer display effect. Connecting the machine to the TV with an HDMI cable can obtain a clearer and smoother display effect than using an AV video cable. 【Widely Used】: The portable e-reader is easy to use and carry, and is an ideal visual aid for reading books, magazines, newspapers, bills, menus or any other small text. It is targeted at parents, the elderly, the nearsighted or active people who carry a digital magnifier with them.