[Solar lights for outdoor use with automatic on/off and energy saving] The solar lights have solar panels that automatically absorb sunlight during the day, so that sunlight can be convertedelectricity to charge 150 mAh-1.2 V NiMH batteries. The outdoor solar lights automatically turn on at night and automatically turn off at dawn to save energy and extend battery life.[Solar Garden Lights for Outdoor Use - Easy to Assemble and Use] These solar garden lights are very lightweight and easy to use. No additional tools are needed; simply turn on the switch.and to place the solar streetlights in soft soil. It is best to dig a hole in the ground first to facilitate the insertion of the solar lights.[Solar Lights for Outdoors: Decorate and Beautify Your Garden] These cool white solar garden lights are very bright and will illuminate your garden. The beautiful light points of these solar lights will...They give the impression that you're getting more than your money's worth. If you're looking for a decorative element for your garden, this solar lamp is the right choice for you.[Weatherproof] This solar light is made of stainless steel and clear acrylic, which offers good sealing and corrosion resistance. You don't have to worry about using these solar patio lights byrainy or snowy weather.