--- product_id: 53923447 title: "5\" Digital Video Magnifier, Portable Reading Aid" brand: "koolertron" price: "฿20188" currency: THB in_stock: true category: "Koolertron" url: https://www.desertcart.co.th/products/53923447-5-digital-video-magnifier-portable-reading-aid store_origin: TH region: Thailand --- # AV output to TV for big-screen clarity 2500mAh rechargeable battery with 4h runtime 5-inch HD screen with 5-level zoom (4X-32X) 5" Digital Video Magnifier, Portable Reading Aid **Brand:** koolertron **Price:** ฿20188 **Availability:** ✅ In Stock ## Summary > 🔎 Elevate your vision, empower your day — see more, do more! ## Quick Answers - **What is this?** 5" Digital Video Magnifier, Portable Reading Aid by koolertron - **How much does it cost?** ฿20188 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/53923447-5-digital-video-magnifier-portable-reading-aid) ## Best For - koolertron enthusiasts ## Why This Product - Trusted koolertron brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Capture, Freeze, and Review:** Take photos, freeze images, and playback stored content with HD clarity—perfect for detailed study or sharing. - • **Seamless Big-Screen Viewing:** Connect to any TV via AV output for immersive, larger-than-life text and image clarity. - • **Power That Keeps Up With You:** Long-lasting 2500mAh rechargeable battery delivers up to 4 hours of uninterrupted use—stay productive all day. - • **Crystal-Clear Visuals on Your Terms:** Switch effortlessly between 4X to 32X zoom and 17 color modes to customize your reading experience. - • **Smart Memory for Personalized Comfort:** Automatically saves your last settings so your device feels tailor-made every time you pick it up. ## Overview The Koolertron 5-inch Digital Video Magnifier is a portable, rechargeable electronic reading aid featuring a vibrant HD screen with 5 zoom levels (4X to 32X) and 17 customizable color modes. It supports AV output to TV for enhanced viewing, includes a 2500mAh battery offering up to 4 hours of use, and smart memory functions that save your preferences. Designed for users with low vision, it also allows photo capture, image freeze, and playback, making it a versatile tool for reading, studying, and detailed visual tasks. ## Description Buy Koolertron 5" Digital Video Magnifier, Portable Reading Aid | Supports AV Output to TV, 4X-32X Zoom, 17 Color Modes, Rechargeable Battery Powered on desertcart.com ✓ FREE SHIPPING on qualified orders ## Features - 5inch big screen, 4X/8X/16X/24X/32X switchable magnification - Support picture freeze to take a close look. Support take photos, HD storage and playback of text and image. - Support temporary lighting flashlight, TF card(not included). Screen backlight can be adjusted. Memory function can automatically save the user all the last settings and remember the user's habits. - AV output connecting to TV to provide greater and clearer visual effects. - Large capacity removable rechargeble 2500mAh battery, the ultimate power-saving design, 4 hours runtime. Automatic shut-down after the screen is static and no operation for 3 minutes. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0752YMC52 | | ASIN | B0752YMC52 | | Best Sellers Rank | #196,278 in Health & Household ( See Top 100 in Health & Household ) #603 in Magnifiers | | Brand Name | Koolertron | | Color | White | | Customer Reviews | 4.4 4.4 out of 5 stars (152) | | Date First Available | August 23, 2017 | | Item Highlight | Supports AV Output to TV, 4X-32X Zoom, 17 Color Modes, Rechargeable Battery Powered | | Item Weight | 230 g | | Item model number | GH-ECMR | | Lens Material | Plastic | | Magnification Strength | 4 x | | Manufacturer | Koolertron | | Manufacturer | Koolertron | | Manufacturer Part Number | GH-ECMR | | Model Number | GH-ECMR | | Number of Items | 1 | | Package Dimensions | 7.6 x 6.06 x 2.91 inches; 8.11 ounces | | UPC | 886085653559 | | Unit Count | 1 Count | ## Product Details - **Brand:** Koolertron - **Color:** White - **Item Weight:** 230 g - **Lens Material:** Plastic - **Magnification Strength:** 4 x ## Images ![5" Digital Video Magnifier, Portable Reading Aid - Image 1](https://m.media-amazon.com/images/I/61tJt1Wm1CL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: which port do you use for charging?** A: USB port using the USB cable included. **Q: Is it possible to buy a replacement battery for this video magnifier?** A: Yes,you can contact our customer service email "karstonecorp@gmail.com" **Q: What does the back look like? Is viewing camera i the middle or the end?** A: in the middle **Q: Can this device be used or charged with 110 and 220 V power input?** A: You just plug it into any regular 110 household electrical outlet to charge. ## Frequently Bought Together - Koolertron 5 inch Digital Video Magnifier, Handheld Portable Electronic Reading Aid Support AV Output to TV with 4X/8X/16X/24X/32X Zoom Multiple 17 Kinds Color Mode, Rechargeable Battery Powered,etc - Dowellife Cut Resistant Gloves Food Grade Level 5 Protection, Safety Kitchen Cut Gloves for Chef Oyster Shucking Mandolin Knife Butcher Meat Cutting --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/53923447-5-digital-video-magnifier-portable-reading-aid](https://www.desertcart.co.th/products/53923447-5-digital-video-magnifier-portable-reading-aid) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-10-04*