Solid and Anti-Pressure The solar deck lights are sealed with robust PC material and without any screw exposed. So they will not get rust, they are corrosion proof, weatherproof, load weight up to 2 tons, strong enough even cars run over from the top. Package Including: 4 x Solar deck lights 4 x Adhesive pad 4-Pack Solar Deck Lights, Solar Step Lights, Solar Driveway Lights IP68 Waterproof As we all know, solar powered lights require good sunlight to charge the battery, therefore they must be well designed to be good at keep water out to withstand all outdoor conditions, especially for ground installation solar deck lights. Lacasa solar deck lights are all well sealed from top to end, with ultrasound-based self-sealing method, they are IP68 waterproof, weatherproof, corrosion resistant. Ideal for poolside and boat dock. 2700K warm white 30 lumen brightness 2V 0.88W solar panel 1.2V 800mAh Ni-MH battery Dimension: 3.4"x3.4"x0.87" Easy Installation Solar Dock Lights With included waterproof adhesive pads, solar deck lights can be easily stick on smooth ground such as brick, wood. And fix very well. Not like most other lights, which need to drill holes on the floor. For very rough ground, installation with Silicone Sealant on ground, please note Silicone Sealant not included in package, recommend Clear 100 Percent Silicone Sealant Caulk, Waterproof, 10 ounce Cartridge, Clear You can install them on driveways, back patio, putting them on your fence and around the pool and the effect is amazing. Solar charge up quickly Solar deck lights are charged up quickly in 6 hours by the solar power from the sun during the day and then will automatically turn on when it gets dark and turn off once it gets light again. They will stay on throughout the night once fully charged by the sun in Summer, and in Winter work a few hours less. Little lights in the dark Solar step lights are super bright at night and a great addition to your step. Put them each side of your outdoor steps, so people don't fall over them, and upgrade your garden to be bright, secure and pretty.and strongly build to take pressure when car runs over, great to be used as driveway road marker. Good amount of light Distribute up to 30 lumen, garden solar lights are quite bright and throw the natural white light sideways to your feet, not upwards, so not any eye pain to look solar lights straightly, very comfortable. The illumination makes a good ring of lights without dark spots, much more beautiful then others. Auto ON/OFF Do not have an ON/OFF switch, not for using in mobile or temporary situations. Because these are designed in a solid way, they don't have an on/off switch, store them in a box for transit to mobile location, the solar deck lights will use up their charge in the box, and you will have to charge them for one more day. Need charge first Interesting! They don’t have switch for these solar deck lights, so that lights can not turn off and battery runs out before delivery. Therefore, they won't come on when taking out from package, but keep them in the strong sunlight for 6 hours and they will start up and stay on all the night. No good for shaded sides The solar charging of these solar pathway lights work perfectly fine. But certainly no good for shaded sides of the building, sun facing really is key with these little gems. Put outdoor solar deck lights to direct and strong sunlight to get sufficient charge, so the lights last longer hours at night. Lacasa 4-Pack Solar Deck Lights Outdoor Waterproof LED, Garden Step Lights So... Lacasa 4-Pack Solar Deck Lights Outdoor Waterproof LED, Garden Step Lights So... Lacasa 4-Pack Solar Dock Deck Lights Outdoor Waterproof LED, Garden Step Ligh... Lacasa Solar Deck Lights Outdoor Waterproof LED, Step Lights Solar Powered Dr... Solar Address Signs for Yard, Dual-Sided Light Solar House Numbers for Outsid... Solar Fence Step Lights 2700K Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Buying Options Customer Reviews 3.9 out of 5 stars 285 4.3 out of 5 stars 379 4.3 out of 5 stars 379 4.3 out of 5 stars 379 4.4 out of 5 stars 126 4.0 out of 5 stars 179 Price $39.99$39.99 $39.99$39.99 $39.99$39.99 $84.88$84.88 $39.99$39.99 — no data Color Temperature warm white 2700K warm white 2700K blue light natural white 4000K warm white 2700K & natural white 4500K & cool white 6000K warm white 2700K Brightness 30 lumen 40 lumen 40 lumen 40 lumen 100 lumen 50 lumen Unit Dimension 3.4"x3.4"x0.87" 3.4"x3.4"x0.87" 3.4"x3.4"x0.87" 3.4"x3.4"x0.87" ‎10 "x 6.3"x 0.39" 3.94"x1.97"x3.46" Solar Charge ✓ ✓ ✓ ✓ ✓ ✓ Waterproof IP68 Waterproof IP68 Waterproof IP68 Waterproof IP68 Waterproof IP65 Waterproof IP68 Waterproof