Musical Note Logo: This blue neon sign has a unique appearance of musical notes. When the neon light is lit, it will emit a gentle blue light, Illuminate a corner of the room, add color to the room, making the simple life more colors and interesting. Safety Material: ENUOLI musical note sign made of flexible silicon LED strip lights and acrylic back plate,you do not have to worry about getting too hot, neon wall light is hazard-free, no risk of glass breakage or leakage of hazardous materials.The soft light is very suitable as a night light in a children's bedroom. Battery&USB Powered: Light up music note lights need 3*AA batteries(not included), or connect the USB interface to the computer, mobile power.The LED neon sign battery box has ON and OFF switches. Please make sure that when using the USB cable,the batteries are removed beforehand. Size: The size of the music note neon sign is 35*14cm/13.78*5.51in. Wonderful music neon signs replace boring desk lamps. You can hang it on the wall or put it on the table to create a warm, interesting and romantic atmosphere for your home. Perfect Decor&Gifts: LED neon lights can be given to family, friends, girls, children, etc. as gifts for birthdays and Valentine's Day. Musical LED sign are widely used in weddings, bachelor parties, bridal banquets, birthday parties and celebrations.