GU10 50W Halogen Bulb, 8 Pack GU10 Halogen Spotlight, 220V, 2800K Warm White, Dimmable GU10 Halogen Bulb 1. High brightness - Wattage: 50W halogen bulb; Voltage: 220V; 2800K warm white light, dimmable. Creates a soft and comfortable atmosphere for your family. 2. Stable - Made of explosion-proof glass. Provides all-around protection for halogen bulbs. Resists dust contamination and helps prevent light quality degradation. Maintains consistent light intensity and color throughout the service life. 3. Safe to use - Standard GU10 base, instant turn-on. Mercury-free, UV/IR-free. Installs easily by simply screwing into the GU10 socket, no tools required. 4. Eye protection - Designed with bionic natural light principles, low heat generation, high brightness, no flicker, and uniform illumination to help protect eyes. 5. Application - Standard GU10 base, suitable for lighting in store display windows, restaurants, homes, decorative lighting, offices, and reading rooms.