1、2 Power Supply Methods: Our neon light can be powered by USB or just place 3 x AA batteries (not included) and toggle the switch to light up. 2、Warm and Romantic: Neon lights glow softly in the dark, creating a warm and romantic feeling, adding a touch of warmth to the music bar. 3、Durable: Guitar neon lights are made up of ABS backboard and soft, highly translucent PVC tape, our neon lights are not easily deformed. 4、Scope of Application: This lamp is suitable for interior decoration, home, bedroom wall, living room, office, ballroom, restaurant, cafe, store, game room, bar, etc. 5、Easy to Install: The back of the guitar neon comes with pre drilled holes for easy installation or hanging on the wall for easy installation.