TESS, a Taiwanese manufacturing company, recently introduced a 7W LED bulb that, at 560 lumens, can serve as a replacement for a typical 500-lumen, 40W incandescent bulb (Figure 1). TESS has received ...

I saw an product announcement a couple of months ago from TESS, a Taiwanese manufacturing company, for a 7W LED bulb that, at 560 lumens (lm), can serve as a replacement for a 40W incandescent bulb ...

I have just tested the Lumen Smart Bulb and I’m impressed … with reservations. The Lumen is an LED bulb with a maximum power requirement of 7W producing a warm white light output equivalent to a 40 ...

Average retail price for 7W LED light bulbs (equivalent to 40W incandescent ones) in the China market decreased 12.1% sequentially to CNY34.3 (US$5.6) in June, while 9W models (equivalent to 60W ...

August 2017 average retail price for 7W LED light bulbs (40W incandescent equivalents) in the China market decreased 6.0% from June 2017 to CNY25.1 (US$3.8), while 9W models (60W incandescent ...

DEC-A19-5X1W DécorLED Series comes with a softly-diffused, domed lens that directs light at a 95? beam and, requiring no special adapters, replaces 40W to 50W incandescent bulbs while consuming less ...

Lighting can make or break the overall feel of a room. You wouldn’t put the piercingly bright fluorescents from your office in your bedroom; the vibe’s not right. I know the kind of ambiance I want to ...