Linkind E27 LED Bulb, Energy Class A 3.8W=60W Equivalent, 2700K Warm White 806lm, Edison Screw in Light Bulb, Clear Glass Vintage Filament LED Bulb, 50000H Lifespan, 2-Pack

A-Grade Energy Efficiency & Superior Brightness：This 3.8W LED filament bulb replaces traditional 60W incandescent bulbs, saving over 93% energy while delivering 806lm bright warm white light (2700K). With an A-class energy rating (211lm/W), it outperforms standard E/F-class bulbs (100lm/W) for double the brightness at the same power consumption. Warm White Ambiance for Versatile Use：The 2700K warm white light and 320° beam angle create a cozy, inviting atmosphere, perfect for living rooms, cafes, restaurants, or vintage-themed spaces. Its clear glass design and Edison-style filament add a retro charm to any decor. CRI>80 50,000-Hour Lifespan & Cost Savings：Designed to last 30+ years (based on 5 hours/day usage), this bulb eliminates frequent replacements. Compared to traditional 60W bulbs, a 20-bulb setup cuts energy costs by £830/year-perfect for hotels, cafes, or large offices seeking budget-friendly lighting. E27 Screw Compatibility & Easy Installation：Fits standard E27 sockets (Edison Screw) and works seamlessly in lamps, ceiling fixtures, or pendant lights. Instant full brightness with no flicker, and no dimming function ensures hassle-free use.(φ60*105mm) Linkind Quality Assurance：Crafted with durable transparent glass and mercury-free LEDs, this bulb meets strict EU safety standards. Linkind is committed to delivering energy-efficient, high-quality lighting solutions, with future A-grade bulbs (E14/GU10) in development.