Water Resistant Design: Solar Outdoor Fence Lights Are Made With Ip65 Waterproof Technology. These Stair Lights Work Well And Safely In Different Kinds Of Weather, No Worries About Rain, Snow, Frost Or Hail. It Is Specially Designed To Withstand Extreme Weather Conditions. Provides Safe Lighting And Stylish Decoration For Your Stairs, Patios, Yard And More. Solar Panel Powered, Auto On/Off: The Patio Lights Solar Panel Is Made Of Amorphous Silicon, It Only Needs A About 4-5 Hours To Fully Charge In The Sunny Day, And It Can Work For About 10-12 Hours At Night. Don'T Worry About Turning The Lights On And Off. It Automatically Turns On At Dusk And Turns Off At Dawn. Upgraded Larger Solar Panel And 10 Lumens Per Light For Much Brighter Illumination.Easy To Install: Solar Lights Are Designed With Two Screw Holes To Fix, Product Includes Screws, Mounts On Any Any Edge, Or Just Any Flat Surface On The Other Side, There Are No Confusing Wires, Simple Installation, Done In Less Than A Minute.100% Customer Satisfaction: 24 Months Money Back Guarantee Of 60 Days. If You Are Not Satisfied With The Outdoor Solar Lights Purchased, Please Contact Us And We Will Get Back To You Within 24 Hours.