About this item

• 【Dimmable 10–100% – Check Your Dimmer First】Compatible with leading-edge and trailing-edge LED dimmers for smooth dimming; not compatible with halogen dimmers, 3-way dimmers, or touch-sensitive lamps; due to the wide variety of dimmer models on the UK market, please confirm your dimmer is LED-compatible before ordering – if you experience flickering or buzzing after installation, contact us and we'll help troubleshoot
• 【Warm White 2700K – Cosy Without Being Dim】Delivers 470 lumens of 2700K warm white light – enough for reading, dining, and everyday tasks with a genuinely warm, inviting glow; CRI > 80 colour rendering keeps skin tones, fabrics, and furnishings looking true to life; ideal for chandeliers, bedside lamps, wall lights, and pendants where warmth and visibility both matter
• 【4.2W Replaces 40W – Over 89% Less Energy】Each 4.2W bulb delivers the same brightness as a 40W incandescent at a fraction of the running cost; AC 230V mains-powered fixtures only – not suitable for DC-powered fittings such as battery-operated desk lamps; energy efficiency rated F under the current UK labelling scheme, equivalent to the former A+ rating
• 【E14 SES Base – Fits Most Decorative Fittings】The slim B35 candle profile with standard small edison screw (E14/SES) base fits directly into any E14 socket; perfect for chandeliers, wall lights, ceiling pendants, ceiling fans, and table lamps where both light quality and bulb appearance matter
• 【25,000-Hour Lifespan – CE & RoHS Certified】Rated for up to 25,000 hours – over 22 years at 3 hours daily use – so you won't be replacing bulbs every season; CE and RoHS certified for safety and environmental compliance; if you experience any issue, contact us and we'll make it right