Specialty bulbs: switchable CCT and battery-backup


Flashlight Enthusiast
Nov 3, 2009
Ottawa Ont. Canada
Does anyone find these adjustable-tint white LED bulbs useful?

I picked up one with Feit brand (model A800/CCT/LEDI) with 4-position slide switch to select 2700K, 4000K, or 5000K, or
mode which changes by toggling light switch.

I can't see a whole lot of cases where the tint really needs to be changed, but thought it would be fun to try out,
and only cost $5.

On that note, 4000K is not a common CCT in mainstream retail, and some people might prefer this. Just about anything can
be obtained online but for one or two bulbs ordering is not worth it for me, not to mention extra packaging and delivery.
OTC is fine for some things and was part of my regular shopping run.

On another topic, I'm also checking two different types of standby bulbs which have battery backup built in, standard E26 base.

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