NERLMIAY 6 PCS Creative Flashing Colorful Butterfly Night Light Stickers Wall Stickers Lamp LED Decorative Night Lights Random 3D Butterfly Light Lights up with color changing LED's,can change different colors automatically Material:ABS+LED;Power Supply:3 x LR44 Batteries (included) Base Diameter :3.7cm Butterfly Size:7cm;Height: 2cm (1 inch=2.54cm)