-Automatic Dusk-to-Dawn sensor: With the automatic dusk-to-dawn sensor the lamp seamlessly turns on at dusk and off at dawn. Simply switch the lamp on and let the sensor do the work. -Waterproof and Weatherproof: Designed with a waterproof IP65 rating, this lamp is suitable for both indoor and outdoor use and ensures long-lasting performance under harsh weather conditions. -Wireless Technology: Bring the lamp anywhere since it's portable after being charged. After fully charged, the lamp lasts up to 6-7 hours. -Switch Control: The lamp is operated by a switch control. -Solar Powered: The lamp is powered by the sun through solar technology. This allows the energy of daylight to be harnessed, even in low-light conditions. After fully charged, the lamp lasts up to 6-7 hours. -Materials: The lamp is made from carbon steel and glass. -Dimensions: The dimensions vary by each size. Please see the product dimensions images for more details.