Suitable Size: The size of this neon light portable battery box is 2., 7x1., 9in/6., 9x4., 9cm, which is small and light, very convenient to carry with you and suitable for various occasions. Suvnie 2 PCS Mini USB LED Light, 8 Colors RGB Car USB LED It converts your 5V USB neon signs into wireless, portable lighting that you can take anywhere. The setup is stupid simple - just pop in three AA batteries... Widely Used: Our neon light portable battery box is suitable for most occasions that lack power sockets, such as weddings, parties, bars or terraces, bringing you convenience. Due to the difference between different monitors, there may be a slight color difference existed. Relax Neon Sign Unique Art Ornaments with Dimmable Switch, 5V USB... Easy to Install: You can easily install our neon portable battery box without any other tools. 5V USB To Battery Converter Portable Battery Pack For 5V Neon Signs, Black LED Light Powered Box Outdoor Power Bar Please note that our product does not include batteries.