A:AnswerThat is a very enlightening question, That question has a lot going on with it so lets start with it is a smart device that connects to your phone via Bluetooth. As far as playing your music wirelessly you need a smart speaker. I would recommend buying the book smart phones for dummies
A:AnswerThe Hue bridge is not required to change the color of the light bulb. As long as you have a Bluetooth enabled phone and the app, you will be able to change the color in millions of colors or pre set colors like Sunday morning or Cozy colors.
A:AnswerYes. I use them in the recessed lighting in my kitchen (5 bulbs). It makes for a very nice effect with the many color options available to you.
A:AnswerSpeed of internet doesn’t matter. 5 GHz is a frequency of the router you’re using. Most systems will work on the 2.4 GHz and I don’t know of any router that doesn’t have both. As far as the Hue bulbs they do require a hub but with that should work just fine.
A:AnswerI’ve had some about 2yrs. So far they haven’t died. (Used outdoor in a coastal environment, nightly).
As long as you choose the right base they fit in probably 99% of fixtures.