Now that the eye problems are getting more serious, many people are suffering from weaknesses. Using this high-definition vision aid can easily take off glasses, and you can relax. It is an electronic auxiliary reading tool specially designed to solve various inconveniences in reading newspapers and daily life for middle-aged and elderly people and people with amblyopia. Specifications: Screen size: 5 colorful IPS screen Zoom rate: 4X-48X magnifing Color Modes: 26 Color Modes Lens focal length: 3.5cm-6cm (support long-range and close-range switching) Brightness adjustment: support Image freeze : support TV output: support AV Bracket handle: support Storage: supports micro sd card of up to 32GB (TF card is not included) Battery capacity: 2500 mAH high-capacity chargeable battery Battery life: Up to 3 hours Dimensions: 15 8.4 3.5cm Package Included: 1 x Digital Magnifier 1 x HDMI Cable 1 x Video output cable 1 x USB charging cable 1 x Power Adapter 1 x Sling 1 x English User Manual Notice: If you have any questions, please write to us and we will be happy to assist you.?Easy to Use? : you can take the magnifier aid in your hands easily, and the light weight make the reading suitable Ideal Aid for Reading, Writing, Viewing Maps, Books. Best gifts for your parents, seniors, or the people with high myopia. ?AV TV Output? : For added viewing convenience you can output to a TV or monitor STORE PLAYBACK - Store view screenshots on a microSD card (not included, Max support 32GB) BATTERY WALL POWERED - Get up to 3 hours of battery life, or plug into a wall for continuous power. ?Memory Function? : Capabiities of memorizing the habits of users before the shutdown Support photo and playback function you can photograph the loved or important parts and playback. It beeps when you press navigation menu buttons, this feature can be turned off PAUSE SCREEN - Pause the screen for easier viewing. ?26 Color Modes? : makes this Reading Aids meet the needs for different people, especially for low vision, color blindness and amblyopia, letting eyes get a great visual experience. Turn the screen brightness up or down according to your preference. ?2X-48X Zoom? : 5.0 inch big LCD screen and 2X-48X Zoom, making this portable magnifier reading aids with good magnifier effect. But you should note that: this magnifier need to be placed on books or newspapers for reading, otherwise It will be blurry because of the fixed focus.