Commercial Grade LED White Halo Solar Round Recessed Deck Dock Patio Pathway Accent Light Automatically illuminates when night falls or with the onset of inclement weather Provides up to 15 hours of light Each light features 8 Bright LED's Rechargeable battery included (2 1200mAh Ni-MH) Dimensions: 7.88" (top diameter) x 7.75" (base diameter) x 2.125"