Power supply by solar energy, no wiring, no electricity fees, environmental friendly.Builtin lithium battery, it can for 68 hours continuously.Turn the switch on, it will give out a light at dawn automatically, turn off the light in the daytime.With completed accessories, no additional wires needed, easy to install, it's friendly.Featured with ground stake, perfect to apply to the garden, , corridor, and floor etc.Specifications:Number of lamp holders: 10 lamp holdersLight color: 3000k (warm white)Battery voltage: 5VWaterproof level: IPX4colour: blackMaterial: plasticsize: about 6x12x12cmPackage Contents:1*Solar panels10*lightsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is + 13cm.