‎16.51 centimeters

✔【 UNIQUE DECORATION 】:A deluxe jellyfish lava lamp for the kids in your family.Now with a 6.5 * 15 inch jellyfish lamp,use manual,2 pcs big highly transparent fluorescent jellyfish,with adapter power. ✔【 SPECIFICAL DESIGN 】:EDIER jellyfish lamp driven by a whisper quiet motor ,you can fix color by press key light,there are 7 color settings,unique design make the tentacles will not get stuck in the pump ✔【 OCEAN PROJECTOR CAPABLE 】:Transform your child's bedroom into an underwater oasis with our round jellyfish lamp's new LED projector option! Simply remove the small lid from the top of the jellyfish night light, and allow the alternating water movement, changing LED colors, and dancing jellyfish to paint dazzling aqua effects on the ceiling of any dark room. With the EDIER jellyfish aquarium nightlight, you get two products for the price of one!