led blue light bulb

Examples from the listings include 4.5 W (listed as a 40 W incandescent equivalent), 8 W (45 W equivalent), and 0.5 W (1 W equivalent) for smaller string bulbs.

Location ratings vary by product: some candelabra bulbs are listed as wet-location rated, PAR38 flood bulbs are shown as damp-location rated, and some C7/string/night bulbs are rated for enclosed fixtures. Check each product's listing to confirm the exact location rating before outdoor or enclosed use.

Rated lifetimes differ by model—for example, several bulbs list 10,000 hours (noted in listings as about 9.1 years) and some C7/string bulbs list 15,000 hours (noted as about 13.7 years). Refer to each product page for the exact rated hours and the manufacturer's year estimate.

Color information varies across listings: some entries list the bulb color as 'Blue' while others show 'White.' Reported CRI values also vary in the data provided, with examples including 80 and an entry shown as 0. Confirm the color and CRI on each product's specification section.

PAR38 listings describe a wide 90° flood/spot beam designed to spread colored light broadly rather than produce a narrow focused spot.

Product details repeatedly indicate 'zero flicker' and 'zero delay at startup,' meaning the bulbs are described as instant-on with no noticeable flicker in the listings.

Listings commonly recommend decorative and event uses such as porch sconces, post lamps, chandeliers, ceiling fans, accent lighting (soffits and eaves), walkways and landscape lighting, and string lights for holidays and parties.