STANDARD US SIZES: Fits 8.5x11 inch (Letter) and 11x17 inch (Tabloid) posters perfectly ADJUSTABLE BRIGHTNESS: Glare-free dimming LED lights perfect for restaurants, events, shops and offices TEMPERED GLASS & METAL BUILD: 0.39" slim aluminum frame with scratch-resistant glass, clearer and longer-lasting than acrylic FLEXIBLE MOUNTING: Wall or tabletop placement with 3.9ft cord, supports both portrait and landscape display modes QUICK & EASY CHANGE: Plug-and-play design allows 10-second poster swaps with effortless, tool-free updates Professional LED Display Solution Upgrade your business signage with our commercial-grade LED sign holder, designed to showcase your posters, menus, and promotional materials with brilliant clarity. The energy-efficient LED lighting system delivers uniform brightness across the entire display area, ensuring your content remains visible even in well-lit environments. Key Features: Premium Illumination Technology 5000K daylight-balanced LEDs Anti-glare tempered glass surface Flicker-free operation for eye comfort Convenient Operation: Tool-free content replacement (slides out in seconds) Plug-and-play power connection Dimmable brightness control (30%-100% adjustable) Technical Specifications: Display Sizes: 8.5" x 11" (Letter) / 11" x 17" (Tabloid) Frame Thickness: 0.39" ultra-slim profile Material: 3mm tempered glass + aluminum alloy frame Power: 12V DC adapter included (100-240V input) Cord Length: 3.3ft (1m) Package Includes: 1 x LED Sign Holder 1 x Power Adapter 1 x Wall Mounting Kit 1 x User Manual Kindly Note: Allow 2-3 minutes for LEDs to reach full brightness when first used Clean glass surface with microfiber cloth only Recommended viewing distance: 3-10 feet Not suitable for outdoor use Safety Warning: Keep away from water sources Do not block ventilation openings Use only with included power adapter Why Choose Our Product? Commercial-grade durability for 24/7 operation Energy efficient (consumes only 15W) assle-free 18-month warranty CE/FCC certified for safety