Light Source: The lamp adopts E26 US standard socket, with a maximum power of 60W, and is compatible with any E26 base LED bulb, halogen lamp, incandescent lamp or energy-saving bulb. It is recommended to use an E26 bulb with a length less than 4.7 inches. (Note: The bulb is not included.) High Quality: This bathroom lamp is made of high-quality materials such as iron and crystal, and it has undergone an electroplating process to make the metal smooth as a mirror, rust-proof and anti-fading, and has strong corrosion resistance. Easy to Install: This lamp is designed for US standard junction boxes and does not require complicated installation procedures. (Note: For your safety, please install the vanity lamp under the guidance of an electrician.) Sincere Service: If you encounter any problems with this crystal vanity lamp, please feel free to contact us. We are committed to providing you with a high-quality shopping experience. Versatile Decoration: This elegant lamp is perfect for enhancing the beauty of various spaces, including bathrooms, bedrooms, hallways, etc., adding a touch of sophistication and charm to your home decoration.