Solar Power & Light Sensor -- Built-in 1.2V/1000mAh Battery with dual monocrystalline silicon solar panels, increasing the charging speed and achieving a photoelectric conversion rate as high as 21%. This greatly shortens the charging time. The stake lights have a built-in light sensor, automatically turning on at darkness and turning off and charging during daylight. After charging for 6-8 hours, they can support lighting for over 8 hours at night. IP65 Waterproof -- The clear acrylic shell is made of high-quality PC and ABS material, ensuring reliability and durability. It is resistant to high temperatures and not fragile. These lights are environmentally friendly, solid, anti-corrosion, and waterproof, making them perfect for outdoor use. 3 Installation Methods -- The lights come with screw tools and a hardware clip, allowing for versatile installation . They can be wall-mounted, hung on trees or porches, or nailed to the fence top. Additionally, they can be clipped to the edge of a tent, providing choices for garden decoration. More Efficient & Energy Saving: Adopted polycrystalline silicon solar panel, can convert solar energy into electricity more efficiently. Full charge in 8 hours under sun,it can keep lighting for all night long. High efficiency solar panels mean it can convert and store electric energy saving you a lot of moneys. Auto On/Off & Wide Application: The solar power solar fence lights outdoor AUTO ON at dark when you turn on the light, AUTO OFF by day. This set of solar LED outdoor lights is perfect for decorating outdoor staircases, fences, garden, , Patio, yard, step, backyard, stair, decks and fence post. Colour:black Material:plastic Size:10 x 10cm Package Contents: 4 x Solar Hanging Ice Brick Lights 4 x Hardware Clip 1 set x Installation tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.