1、HD: Electronic vision aids is 5.0in HD color LCD screen, large screen, resolution up to 800x480, using a 720P30 to look far 720P60 to look near design, no lag and no drag. 2、Professional Image Processing: Electronic reading aids uses DSP image processing technology to truly restore color and detail; intelligent image enhancement algorithm, intelligently adapts to image scenes, and details can be reproduced after zooming in. 3、Lens: Portable video digital magnifier adopts dual camera design, with equally clear scenes near and far, large field of view and large depth of field, displaying more text and guaranteeing continuous and complete reading. 4、3X‑48X Magnification: Handheld digital reading magnifier supports 3x intelligent zoom with 4 times higher clarity; supports 3X‑48X infinite zoom and 26 color modes to adapt to the needs of different people. 5、Battery And Storage: Portable video magnifier uses 2500 mAh high capacity battery, which can work continuously for more than 4 hours, supports flashlight function, has storage function, and supports 32GB memory card (Not Included). Item Type: Electronic Vision Aids Material: Plastics, Electronics Screen Size: 5.0in High Definition Color LCD Screen (800x480) Pixel Size: 1 Million for Telephoto Lens, 1 Million for Near Focus Lens Magnification: 3X-48X Infinitely Magnified Color Mode: 26 Kinds Memory Card Storage: Maximum Support for 32GB Storage Card (Not Included) Flashlight Function: Support TV Output: Support AV and HD Output 1080i60 Voice Memo: Support up to 30S Recording Working Time: More Than 4 Hours of Continuous Work Battery Type: Built in 2500mAh Lithium Battery (Included) 1 x Electronic Vision Aid 1 x Charging Cable 1 x AV Video Screen Connection Cable 1 x HD Output Cable 1 x Charging Plug 1 x Portable Cloth Bag 1 x Screen Wipe 1 x Carrying Rope 1 x Metal Bracket Iron Bar 1 x Instruction Manual