Light source: LED; Voltage: 5V; Power supply: USB; Material: Acrylic; Product power: 4W; Switch: None; Light color: Seven colors (battery compatible); USB interface; Average lifespan: 30,000 hours; Dimensions: 210*135 mm; Base dimensions: Diameter 10 cm * Height 4 cm; Standard size light guide plate: 18*14 cm; Product weight: 0.25 kg; Packaging box dimensions: 20*15*5 cm (may vary by 1-3 cm depending on the design). Note: One side of the acrylic sheet has a protective film; please remove it before use. Features: Suitable for desktops, headboards, hallways, nurseries, etc. LED light source, low power consumption, long lifespan. Sturdy and durable base, aesthetically pleasing design. Equipped with an acrylic light guide plate, it provides a soft lighting effect with ample brightness, no glare, low heat generation, and safe use. It also features a 3D lighting effect.Styles: Curly-haired Dog/Hat Bear/Jellyfish/Little Boy/Guitar/Camera/LuFei/Pretty Girl/Astronaut Gesture/Kuromi A/Kurobi/My Melody A/Cinnamon Dog/Pacha Dog/Castle in the Sky/Hello Kitty A/Future is Promising/Awesome Duck (optional), Quantity: 1.Note: 1. Due to different lighting effects, the actual color may differ slightly from the picture. 2. Please allow an error of 1-3 cm due to manual measurement.