This photo clips fairy twinkle lights requires 3 AA batteries (Not Included), each string lights include a small battery box with ON/OFF button. Great for indoor use anywhere, also safe for outdoor use in a covered area.
Each LED bulbs equipped with a transparent clip which can nip photo or other small Items. Easy to install on most surfaces: walls, windows, doors, floors, ceilings, grasses, glass, wood, metal, plastic, Christmas trees, etc.
The LED light string emits a comfortable warm white light and illuminates the picture. It's easy to create a romantic and elegant atmosphere and leave a good memory for your party, wedding, and Christmas. It's a deal gift for your family and home decorations.