This pack of 4 Crystal LED solar stake lights feature a brushed stainless steel finish and designer faceted clear glass lens making them ideal for illuminating your garden, flower beds, borders, pathways or driveways. These solar stake lights have dual function light output, allowing you to select from white or colour changing.These solar powered stake lights are equipped with a ground spike that allows you to position the LED garden light in the desired location in your outdoor space. Simply insert firmly into the ground and youre ready to go. Alternatively, the glass tops can be removed and used as table-top lanterns for your patio or dining area.Constructed from glass and metal this decorative solar light is designed to last against the elements while bringing a designer look to your surroundings, thus making it ideal for use in any outdoor area where no power supply is available.Solar garden lights are designed to charge a rechargeable battery during the day via the solar panel and automatically light up at night using the stored solar energy, making them environmentally friendly. The duration of the light output is determined by the amount of exposure the solar panel receives during the day and how bright a day it has been.The typical duration of light output times is Spring 2-5 hours, Summer Up to 6 hours, Autumn 2-5 hours, and Winter 0-2 hours.These high-quality solar LED lights come with batteries pre-installed and are ready to be used straight from the box. Replacement Smart Solar 1.2V AA Ni-MH 300mAh batteries can be purchased separately (1 per stake light).Solar lights are a cost-effective lighting solution but are also environmentally friendly, easy to install and require absolutely no wires or maintenance.To maintain the optimum performance we recommend regular cleaning of the solar panel on these outdoor lights.