Solar Mesh Net String Lights, 48 by 48-Inch Solar powered Lattice LED Light set-78 LEDS in a Lattice net about 48" x 48" Perfect for use on fences, gates, trellises, pergolas and other structures Turns on automatically at dusk and provides 6-8 hours of light Cool white LEDs provide a bright lighting effect Powered by a waterproof solar panel with internal 400mAH rechargeable battery (replaceable when needed-expect 1.5 years of service)