OxyLED Y20 LED Solar Fairy Lights, 7 Meters 20LEDs Multi Color Star Shaped Waterproof Outdoor String Lights for Christmas, Garden, Lawn, Yard, Fence 5 Sets of Projective Films: Provided with projective films in different patterns as happy birthday, ocean, classic Halloween and Merry Christmas, bringing you a large, brilliant light show 6 Lighting Modes: Single light color(white, blue, green), single color in cycle, multi-color constant on, multi-color fade in and out, switch lighting mode as a piece of cake Dimmable and Rotatable: Short press B button to adjust brightness level as 100%, 50% and 5% while long press it to control rotation Battery-powered or USB Powered: Power on this light via inserting 3pcs AAA batteries or connecting to a USB outlet of PC or power adapter Use as a Projection Light or Night Light: It can also be set as a night light by covering its transparent diamonds lampshade, and then set as single white light color