21st Happy Birthday Neon Sign, 16.9 x 13 Inch Birthday Neon LED Signs, Dimmable Neon Happy Birthday Light for Wall Decor, Birthday Light Up Sign Party Decoration for Home Club Bar Pub Anniversary

【Happy 21st Birthday Neon Sign】This neon light is definitely your or your loved ones' first choice for celebrating important days. The yellow crown with white letters, the fresh color combination and unique design add charming colors to your party and become a wonderful memory for everyone 【Easy to Install】The size of this LED neon is 16.9 x 13in/43 x 33cm, we have reserved pre-drilled holes for you, which are very easy to install and move. We have adopted high-quality acrylic back plates and 79-inch power cords, including 2 hooks, 1 chain and 1 screw kit, with complete accessories 【USB Power Supply】This product uses USB power supply and 5V low voltage advanced electrode system, low energy consumption and long service life, can be easily hung anywhere. It is compatible with any USB socket, including but not limited to adapters, power banks, computers, etc 【Safe and Durable】Our product light strip is LED silicone, soft and strong, you don't have to worry about overheating or noise, it will not break and produce harmful substances. Besides, press the " + "/" - " keys to adjust the brightness within the range of 10% to 100%, create different atmosphere 【Wide Application】Whether your 21st birthday party is held in your bedroom, restaurant, bar or courtyard, this product can elevate the atmosphere of your party to a new level, allowing you to organize a perfect party. Besides, it can also be a special 21st birthday present for your friends