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Two spiral compact fluorescent bulbs, white finish, standard screw base

Neewer EM-BULB45-2 2×45W 5500K Spiral CFL E26/E27

SKU CH-M46B-48Y3N

Two 45 W spiral CFL bulbs deliver 5500 K daylight output with 2250 lumens each and a CRI of 80 to 85 for accurate colour in photo and video work

  • Power rating50 W
  • Part type or numberEM-BULB45-2
  • Base typeFull Spectrum
  • Spec summaryFull Spectrum
  • Measurements14.33 in W × 12.83 in H × 9.06 in D
  • Product colorWhite
  • Accurate colour rendering with 80~85 CRI at 5500K
  • Fits any E26 or E27 standard socket for universal use
  • 8000-hour rated lifespan reduces replacement frequency
  • 45W spiral CFL delivers 225W incandescent-equivalent output
  • Silent, flicker-free operation for clean video and photo work

Neewer EM-BULB45-2 Two-Pack Spiral CFL

This two-pack of 45W spiral compact fluorescent lamps delivers 5500K daylight output for photography, video and studio lighting. Each bulb fits standard E26/E27 sockets and replaces a 225W incandescent equivalent. The set suits photographers and content creators who need continuous full-spectrum light for portrait or product work.

E26/E27 Base Compatibility

Both bulbs use a universal E26/E27 screw base that threads directly into most softbox, umbrella or household fixtures. No adapter or special socket is required, so the lamps work with existing studio gear and standard ceiling fittings alike.

8,000-Hour Rated Life Under Continuous Use

Rated for 8,000 hours of operation, the bulbs maintain 2250 lumens each at 5500K with a CRI of 80-85 during extended sessions. They run without audible noise or visible flicker on 110-130V, 50/60Hz supply, making them reliable for long shoots or daily household use.

How it compares

Measured against everything we stock in Photo Lighting & Studio Flashes, at today’s prices. Recalculated every night.

Price $34.99
Cheaper than about 72% of the 3,696 comparable items (median $57.99).
Power rating 50 W
Typical for this category: the median of 16 items is 50 W.

Specifications

Product
Brand nameNeewer
Model nameEM-BULB45-2
Part numberEM-BULB45-2
Part type or numberEM-BULB45-2
Product colorWhite
Power
Power rating50 W
Size & build
Base typeFull Spectrum
Measurements14.33 in W × 12.83 in H × 9.06 in D
Compatibility
Compatible withEM-BULB45-2 EMART

Questions about this item

What does the 5500K color temperature mean for my studio shots?

5500K gives a neutral daylight balance so skin tones and product colours look natural without heavy white-balance correction in post.

How does the E26/E27 base limit the fixtures I can use?

The standard screw base fits almost any photography softbox, umbrella holder or household lamp socket rated for 110-130V.

Will the 6.7-inch length and 2.3-inch diameter fit inside my softbox?

Each spiral bulb measures 6.7 inches long by 2.3 inches wide, so check your softbox internal depth and bulb-clearance specs before buying.

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