SpecificationBrand - VEVORDetails· Multi-purpose Design - The detachable lamp head easily fits into a bottle neck, transforming into a creative bottle lamp. Ideal for both everyday lighting and special occasion decor, the cordless lamp creates a romantic and unique atmosphere· Customize Your Light - Long press to adjust brightness (10%-100%) for the ideal lighting in any space. Choose from 3 color temperature options - Warm Light (3000-3500K), Warm White (4000-4500K), and White Light (6000-6500K)· 3 Height Adjustments - The rechargeable lamp supports 9.45-19.69 inches height adjustment, allowing you to find the ideal lighting angle and reduce neck and eye strain. It fits on desks, nightstands, or coffee tables, adapting to various space layouts· Built-in Large Battery - The cordless table lamp comes with two 2600mAh rechargeable batteries, providing up to 8 hours of use on the bright setting and up to 100 hours on the low. Fully charges in 6 hours via the included Type-C cable· Elegant