1. This is a compact and highly efficient halogen bulb using quartz glass. Model Number: JD100/110V250WP-E Brand: TOSHIBA Base Size: E11 Rated Power Consumption: 250W Rated Voltage: 100/110V 2. Ushio Lighting's mini halogen lamp "JD110V85WHEP TNF" Power consumption: 85W Base: E11 type 3. National halogen lamp J CD100V300C/G. Features: Its compact size allows for fixture designs with good light concentration, making it suitable for lighting in common areas of facilities and apartment buildings. This product has already been discontinued. Some shops may still have stock for sale, but you may need to consider alternatives or successor products (such as LED bulbs) in the future. Please only purchase if you understand that this item has been stored at home for a long time. No claims, no returns (NCNR).