Good material ensures its great durability and practicality. Creative design and beer mug appearance makes it perfect for club decoration. The light is stylish and decorative so that the light glow specially and has a good decorative effect. Features -Color:White -Material:Plastic -Size:22.50X22.00X2.00cm/8.84X8.65X0.79in -Luminous flux: 3LM -Input voltage: 4.5V -Level of protection: IP42 -Power supply: battery or USB. -It is made with fine workmanship, to ensure the practicality and durability. -There are two holes behind the beer shaped lamp, easy to be hung. -Bright light, beer mug design make this neon lamp look attractive. -If it is outdoors, beer sign supports the connection of mobile power. -With excellent heat resistance, do not worry about long-term use of neon lights to overheating. Package list: 4 Neon Light