TKOOFN 4 Pack Solar Powered Diamonds LED Stainless Steel Solar Light Lawn Light Pathway Garden Stake Lamp (Multi-colored) Switch: OFF / ON switch, automatic light-sensitive function Overall height: 29cm, Ball diameter: 8 x 6.5cm; Material: PC + stainless steel + ABS Turn on the switch, the light will charge from the sun on the day and light on colorfully in the nigh automatically Weatherproof Level: IP55; No wiring or outlets needed; Easy to install Rechargeable battery 600mAh included; Once 8 hours fully charged can work 6-8 hours