Two Power Supply : Led neon light is powered by 3*AA batteries power (battery not included ) and USB cable(can be connected to power bank, computercharger and so on.) , 3*AA batteries with an on/off switch. Perfect Gifts: Neon lights are a great choice for indoor romantic party decoration. Neon wall art can be used as a perfect gift for lovers, girls, friends, colleagues, and family at birthday parties, banquets, festivals, etc. Home Decoration:Neon night lights are widely used in children's rooms, bedrooms, weddings, birthday parties, marriage proposals, dinners, Valentine's Day, other holiday decorations, restaurants, bars, etc. Safe and Reliable quality:Neon lights made of ABS plastic and LED flexible neon string, compared with traditional glass neon lights.The heart neon sign is energy saving and environmental protection, low power consumption ,so you don't have to worry about overheating, breaking, or harmful substances. Easy To Operate: The size of the neon light sign is 35*11*1.5cm/13.78*4.3*0.59in.There is a hole on the top of the neon light, which is easy to hang on the wall and anywhere you want or placed on the mantle, shelf, table or dressing table.Neon wall lights are very convenient to use . Specification: Item Name:Heart Neon Signs Material:LED+plastic Light Color:Red/Blue Size:35*11*1.5cm/13.78*4.3*0.59in Power:USB Operated3*AA batteries (Batteries Not Included) Package include: 1x Heart Neon Sign(Batteries Not Included)