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並前往https://www.signify.com/en-gb/our-company/news/press-releases/2021/20210830-signify-introduces-philips-leds-first-most-energy-efficient-a-class-bulbs

Philips LED's most energy-efficient A-class bulbs - Signify

Signify introduces the first Philips LED A-class bulbs that meet the more stringent EU Ecodesign and Energy labeling regulations.

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