1、Made of hazard‑free flexible LED neon tube and anti‑falling PVC, lightweight and non‑breakable, safety and eco‑friendly 2、The product is equipped with round holes, which can be matched with screws (not including screws) for hanging on the wall. 3、The hello neon sign powered by 3 AA batteries ( batteries not included ), or connected to USB port (such as connect to PC, power bank), Please note don't use the two power supply at the same time ,otherwise neon lights will easy to burn out . 4、High quality LED beads are adopted to give uniform light, not dazzling, long service life of the beads. 5、Perfect aesthetic decoration for home, bedroom, living room, balcony, balcony window, office room, children's room, restaurant, porch, pavilion, shelf, for Christmas, New Year, parties, birthday parties, wedding ceremony, dinner party .