Most decorative bubble bulbs use a standard Edison medium screw (E26) base; some options use the smaller candelabra (E12) base.
Many bubble-style decorative LED bulbs list around 5 watts; some options are listed at about 3.5 watts (with one noting a 40W incandescent equivalent).
Listings in the results show warm white options, specifically 3000K and 2700K color temperatures.
Brightness varies across models; lumen ratings in the results include about 100, 300, 500 and 800 lumens.
Lifespans vary by model. The listings show typical rated lives around 10,000 hours and 15,000 hours; one listing expressed life as 13.7 years.
Package quantities in the listings vary; you can find single bulbs and multi-bulb sets, with shown quantities including 1, 2 and 3 bulbs.
Dimming support varies by product: some bulbs are listed as fully dimmable (full-range), while others are described as simple on/off (non-dimmable).
The listings show bulbs in a clear finish and at least one option listed as white.