A-rated Ultra-Efficient E27 Screw Bulb - With an exceptional efficiency of 211 lm/W, it delivers more than double the light output per watt of standard LEDs. Replace a traditional 100W bulb with our A-rated 7.2W LED, achieving a 92.8% reduction in electricity use. Impressive 50,000-Hour Lifespan - Engineered to far outlast standard LEDs (~15,000 hours), this energy saving light bulb eliminates frequent replacements, reduces long-term maintenance, and is ideal for hard-to-reach fixtures in any home or business, offering outstanding long-term value. Clear Filament Vintage Light Bulb - Showcasing a timeless aesthetic, this clear filament bulb casts a warm amber glow to create a cozy, nostalgic ambiance. It effortlessly enhances spaces from homes and hotels to bars, restaurants, and shops. Super Bright Warm White Light - Floods your room with 1521 lumens of flicker-free 2700K light (CRI>80). The 300° beam angle ensures even illumination, revealing true-to-life colours and creating a comfortably inviting space. Standard E27 Screw Base - Simple twist-and-go installation. This GLS E27 bulb (φ60*109mm) fits seamlessly into all standard E27 sockets, including ceiling lights, pendant lamps, and table or floor lamps. (Non-dimmable: not for use with dimmer switches.)