Product description Solar module made of polycrystalline silicon 2V80ma Battery: AA 300mAh LED: 4-part SMD LED light ， power: 0.4W Charge 8 hours and discharge 8 hours Size: 2 pieces, 4 pieces 1. 【Perfect work】 100% solar powered. Outdoor solar lights automatically absorb sunlight all day and convert it into electricity in the battery. When night comes, the solar light for the outside lights up automatically. Enjoy the free lighting. Make your life safer and more comfortable. 2. 【Effortless installation】 The waterproof wireless solar wall light can be mounted with the adhesive tape or with screws and anchors （Switch on the solar lights before use）. 3. 【Long lifespan】 These outdoor solar lights are made of stainless steel and IP5 are sealed against rain and snow. Stainless steel ensures that the product can be used in any weather and has a long lifespan. Whether it is lit in the garden or on the street, it is very suitable. 4. 【Energy saving ， Environmental protection】 Absorb sunlight during the day, convert sunlight into electricity and charge batteries. Runs entirely on solar energy. Make a contribution to global environmental protection. 5. 【Very robust】 High quality stainless steel construction for durability and an elegant and modern look of your deck and your steps.