A. [Adjustable Design] The wall lamp has 3 adjustable joints that allow up and down movement. B. [Lampshade Material] The lampshade is made of iron for durable and stable performance. C. [Bulb Requirement] Requires 1 E27 bulb, maximum 40 watts (bulb not included). D. [Chrome Plating Process] The lampshade features a chrome-plated finish with a smooth surface and detailed craftsmanship. E. [Decorative Use] Suitable for decorative lighting in exhibitions, halls, bars, restaurants, clothing stores, cafes, and nostalgic-themed spaces. F. Voltage: 110240 volts G. Wattage per bulb: Maximum 40 watts H. Number of lamp holders: 1 I. Length of each arm: 7.87 inches (20 cm) J. Height of the lampshade: 6.69 inches (17 cm) K. Width of the lampshade: 7.08 inches (18 cm) L. Width of the lamp base: 5.11 inches (13 cm) M. Compatible bulb types: E27 LED, incandescent, energy-saving, and smart bulbs (bulb not included) N. Applicable locations: Living rooms, kitchens, bedrooms, studies, restaurants, hallways, cafes, bars, and clubs. O. Material: Iron P. Color: Brass Q. Package contents: 1 wall lamp (bulb not included) R. The package includes only the items listed above; no additional products are included. S. Note: Lighting and monitor settings may cause slight color variations between the image and the actual item. A measurement tolerance of 13 cm is acceptable.