Auto On and Off Accent Light: Pleae turn on the switch at the back of the solar step light first before use. The sunlight sensor light charges during the day and turns on automatically at night. IP65 waterproof: The solar porch lights are warm in color suitable for outdoor use. Don't worry about rain, snow, frost or . Various harsh environments not affect its use. Description: Upgraded Solar Panel and Battery: Our solar wall lights use the newest solar panel, which have a higher solar conversion rate than similar products on the market, charge faster and work longer. Solar Powered Charging: If the solar deck lights fully in strong sunshine 8-10 hours can work 6-8 hours at night. Save money, more green and environmental protection, very pretty and a to the porch. Easy to Install Outdoor Decorative Lighting: Simple to install and easy to set up as an exterior lighting or a security wall sconce on the outside wall. Great for outdoor lighting decor.