Color changing lights and swirling liquid invite you to be mesmerized by your own personal tornado. This lamp will make the perfect gift for your teen, or any weather enthusiast. Color changing light Liquid filled vortex is fascinating to look at Charges with mini USB cable Long lasting LED light source Can also run on 3-AA batteries (not included) Manufacturer Color/Finish: Multicolor Light, Black Base Type: Lava lamp Height (Inches): 11.8 Width (Inches): 3.4 Bulb Type: LED Bulb(s) Included: Yes Light Bulb Base Type: Integrated Material: Plastic Number of Bulbs Required: 1 Power Source: Battery-operated Theme/Design: Tornado Unit of Measure: Lumen(s) Unit of Measure Quantity: 1 Use Location: Indoor Bluetooth Compatibility: No Smart Compatible: No Warranty: 1-year limited CA Residents: Prop 65 Warning(s): Yes ENERGY STAR Certified: No Safety Listing: Not safety listed UNSPSC: 55121700