Stepless dimming,touch switch.Color:Black/White.Material:Plastic.We have optimized this product with better materials and more cool-looking lighting effects and added more styles for you to choose.The greater the distance, the greater the projection that the sunset light can throw on the wall or ceiling.The light casts amazing colored circular lights on the wall, ceiling and floor.Stepless dimming, touch switch.360° adjustable angle,Charging or USB power supply.