Warmer light in these listings is shown around 2150–2700 K (examples include 2150 K for candlelight and 2700 K for warm white).
Brightness varies widely depending on the bulb’s purpose, roughly from very low decorative levels up to about 1,500 lumens (examples in the listings range from ~16 to ~1,500 lumens).
Warm options are labeled by Kelvin (e.g., 2150K, 2700K), shown as tunable/warm-to-cool ranges, or marked with phrases like “Color Temperature Varies” or a color-temperature switch.
Energy use depends on technology and brightness. Examples include low-wattage LEDs around 6–12 W for moderate light and higher-use items 16 W or more for brighter bulbs.
Lifespans vary by type and stated hours. Examples range from under a year for some short-life incandescent/appliance bulbs to about 22–22.8 years for longer-life LEDs (based on listed hours/years).
