Homdox Solar Powered Ground Lights,Outdoor Ground Light Garden Landscape Lighting with 2 LEDs, Pack of 4 (Square) Solar step lights, recharged by solar panels under sun light, gather energy even on overcast days, turn on automatically at dusk. Equipped with one AAA rechargeable 800mAh Ni MH battery(included).On and off switch at the back. Awesome outdoor solar lights for illuminating stairs, paths, decks, gardens, etc., or use as an accent light for lawns, gardens, the back yard etc. Perfect for outdoor stairs. They hold their charge until dawn and come on automatically at dusk. Feel free to contact us if you have any questions. We are ready for you!