1Power Supply Mode: Our neon lights can be powered by USB, or can be lit by placing 3 AA batteries (not included) and flipping a switch. 2Warm and Romantic: Neon lights glow softly in the dark, creating a warm and romantic feeling, adding a touch of warmth to the music bar. 3LED Sign Light Neon: Clear LED tube installation, ABS backboard, soft high transparent PVC strip composition, our neon look taller, not easy to deformation. 4Children's Neon Night Lights: Neon lights glow gently in the dark, which is perfect for children's rooms to have a better looking living environment. 5Light Source: Pink light, yellow light, white light, three light sources, you can switch according to your mood, can meet the needs of different scenes.