Safe and no wiring required. Out of the box into the ground installation. Number of Lights: 2 each lens (white and mult-color). Battery : 600 mAh Lithium Battery. 5.5Height Realistic-looking Polyresin Stone Design.WARM WHITE or Continuously COLOR CHANGING Feature. Durable Rechargeable 600 mAh Lithium Battery (Included). The item "Brydwil Solar Powered Landscape Spot Rock Lights Color Changing Poly Stone Yard" is in sale since Monday, February 4, 2019. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Outdoor Lighting\Landscape & Walkway Lights". The seller is "garden_stuff" and is located in NY, NY. This item can be shipped to United States.