WIDE APPLICATIONS: This mini LED light provides ample illumination for your collectible figurines, model displays, and more, including buildable block sets, miniature house displays, anime character models, scale vehicle models, animal figurines, and custom craft projects. It delivers brilliant lighting that makes any collection or creation appear more vibrant and visually striking. Super Bright Mini LED Lights: This Mini LED Light mainly consists of an LR41/AG3 button battery, high-quality light beads, and a silver ABS case. The premium beads enable it to emit dazzling light. Its tiny size requires a very small battery, providing 2-3 hours of illumination, but the included battery pack extends operation to 4-6 hours. Whether you're photographing collectibles or lighting displays for an intimate gathering, it offers ample runtime for your needs. Simple to Use: Simply loosen the cap of the Mini LED Light, remove the plastic isolation piece, and re-tighten to activate. The included high-adhesion double-sided tape allows you to easily install these tiny lights anywhere. Whether mounting them on a desktop surface or positioning them within a display case, the tape provides a secure hold for versatile placement. SUITABLE FOR MULTIPLE OCCASIONS: This miniature LED light is incredibly compact, smaller than a finger, allowing for discreet placement. It is ideal for adding brilliant accents to paper lanterns, balloons, garlands, handcrafted miniature displays, collectible figures, festive arrangements, party decor, as well as Christmas and Halloween decorations—perfect for any project or setting that requires enhanced lighting. HIGH QUALITY BATTERY & ASSURANCE: Each Mini LED Light is powered by an LR41/AG3 button cell battery, which dictates its runtime. Therefore, every light comes with a spare battery. Each unit and its spare battery pack are individually tested before shipment to ensure you receive a fully charged and ready-to-use product. We stand behind our quality. Should any issue arise, please contact us for support. Ample Spare Parts & Compact Size: FNHMSL provides you with 20pcs mini LED lights (batteries included), 20pcs spare AG3/LR41 battery packs, and 40pcs double-sided adhesives. Measuring just 1 x 1.5cm / 0.39 x 0.59in, the ultra-compact size makes these miniature LED lights ideal for a wide range of applications including scale model crafting, collectible displays, miniature architecture, custom creative assemblies, decorative lighting for events (such as paper lanterns and balloons), DIY art projects, art accent lighting, jewelry showcases, and closet illumination.