2-pack Black Umbrella Hanging Solar Lanterns By Smart Solar Open bottom lantern is ideal for clipping to umbrella for ambient lighting around table Lanterns can be placed on flat surfaces and have energy saving LEDs in each light Powered by an integrated solar panel that automatically turns the lamp on at dusk and off at dawn Up to 8 hours of light in darkness when fully charged Includes handle, hanging clips and replaceable rechargeable Ni-MH battery