Product Features: Warm light without glare: Each solar deck light has 3 lumens. The warm white LED is enough to illuminate your terrace, courtyard, or garden, making it safer for the whole family to navigate stairs at night. Automatic working mode: The solar ladder light has no switch—just pull out the insulator to activate. On sunny days, it fully charges in 4–5 hours and automatically turns on at dusk and off at dawn. Easy to install: Can be securely mounted using the included screws or adhesive tape. The compact size fits deck boards perfectly, so there's no risk of tripping. Wide range of applications: Ideal for illuminating stairs, pathways, gardens, decks, front doors, backyards, driveways, garages, and outdoor walls. Waterproof and warranty: Built with a durable ABS shell and high-quality solar panels to withstand rain, wind, and snow. If you have any questions, contact us for support. Warm tips: For best performance, place in direct sunlight for 5 to 6 hours. Solar panel efficiency may vary based on weather and location. Avoid prolonged exposure to damp areas to extend product life. Waterproof for rainy conditions—do not submerge in water. Material: PVC + ABS Size: 8 x 4.4 x 4.5 cm Color: Brown, Black, White (optional) LED Color: White, Warm White, Colorful (optional) Packing List: 4 x Lights 8 x Screws 4 x Adhesive Glues