These 5pcs Lighting 1000w Halogen R7s Energy Saving Linear Halogen Floodlight Security Light Bulbs J189 are perfect for a wide range of applications. Whether you need to illuminate your garden, showcase your products in a showroom, or set the stage for a performance, these linear halogen bulbs are a reliable choice. With their heat-resistant iodine tungsten filament, these bulbs are not only energy-saving but also long-lasting. They provide bright and clear light without the need for mercury, making them a safe and eco-friendly option. Installation is a breeze with the standard double-ended R7s base. Simply screw the bulbs into the R7s sockets and you're good to go. No extra tools or complicated procedures required. Plus, the instantaneous light is fully dimmable, allowing you to create the perfect ambiance for any occasion. Key Features: Widely used in floor lamps, wall fittings, garden floodlights, security lights, showrooms, stages, studios, landscape lights, and more Quality energy-saving linear halogen lamps with heat-resistant iodine tungsten filament Mercury-free for a safe and eco-friendly lighting option Easy installation with standard double-ended R7s base Instantaneous light is fully dimmable