Our neon lights are handmade. The built-in flexible LED light strip is designed for 4.5v low voltage, which allows for lower power consumption and longer life. The strip lights are made of soft and environmentally friendly PVC flame retardant materials with no heat, high light transmittance, and no risk of glass breakage or harmful substance leakage. The Neon Group contains three cool space elements: neon lights, planets, aliens and rockets. No child is fascinated by space. These neon lights will be the best gifts for kids. Our neon lights are USB powered or use 3 AA batteries (without batteries) (specially designed for portable use). You can turn it on indoors using a USB socket or a personal computer; Our neon lights can be used in the car for road trips, adding beautiful patterns to the journey; Also, for night cycling, install a neon sign on the front of the bike for a good experience. Remark: Do not use battery and USB at the same time, which may cause battery heat. Neon light effect is blue backlight and pink dotted line, very aesthetic. Planet size is 12 x 6.8 inch, alien size is 8 x 8.8 inch, and rocket size is 11.6 x 5.8 inch; Each neon sign has a hole, which can be hung on the wall or attached to any place you want. It works quietly when turned on and does not affect sleep. Neon lights are ideal for home decorations or eye-catching gifts, making simple life more colorful and fun. A choice of outer space themes, ideal for game rooms, Bedrooms, college dorms, cafes, bars, parties, etc.; Can be used as a Christmas gift for birthdays, Valentine's Day, children, teenagers, boys, gamers, couples, etc.; It can also be used to decorate weddings, bachelor parties, birthdays and other celebrations.