Waterproof Solar Panel Lawn Lamp Garden Yard Path Lawn Solar Lamps Outdoor Grounding Sun Light Built In Battery Colourful This solar lamp has build-in light source sensor. It would automatically light up when night comes and automatically turn off when sun rises. Seven kinds of color can change automatically as you prefer: Red,Orange,Yellow, Green, Blue, Purple. Color change operation: first gear, 7 colors auto changing, second gear, fixed color. Solar powered, it’s no need to replace battery. Environmentally friendly. Nstalls easily in seconds. No wiring necessary. Waterproof for all weather usage. Suitable for Garden, Patio, Pathway, Driveways, Stairway, Deck. Parameter: Light source:10pcs 5050RGB Solar plate: 0.72W,17%efficiency Material: ABS Charge time: 8~12h Battery:1000mah Body Weight:170g Package Content: 1 x one piece Solar lights 1 x Plastic Ground Spike