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Compact rectangular LED panel with magnetic diffuser attached, matte finish, LCD screen on side

SmallRig RM 40C 5359 Mini LED RGB Video Light

SKU CH-GENG-K5ZJT

Pocket-sized RGB video light delivers 40 W output, 2500 K–10 000 K colour temperature, CRI 96 and TLCI 99, runs 55 minutes at full power from a 4800 mAh battery, and includes a magnetic diffuser

  • Part5359
  • Color40C RGB
  • TypeRM 40C Video Light x 1
  • ContainsRM 40C Video Light x 1, Attachable Diffuser x 1
  • BaseAttachable Diffuser x 1
  • Voltagenonstandard_battery
  • Pocket-sized at 5.04 x 3.15 x 1.26 inches for on-the-go shoots
  • 4800 mAh battery runs 55 minutes at full output
  • USB-C charging lets you shoot while powering the light
  • CRI 96 and TLCI 99 deliver accurate colour across 2500 K to 10000 K
  • Magnetic diffuser snaps on in seconds to soften or shape light

Pocket-Sized RGB Light for On-The-Go Creators

The SmallRig RM 40C is a compact LED video light built for content creators who need portable, colour-accurate illumination. Weighing 302 grams and measuring 5.04 by 3.15 by 1.26 inches, it slips into a bag for travel, outdoor shoots or quick TikTok and YouTube sessions. A 1/4"-20 threaded hole on the base lets you mount it on a camera cage or mini tripod in seconds.

Magnetic Diffuser and USB-C Power for Flexible

An attachable magnetic diffuser snaps on to soften output or lifts off for harder light, while the side-mounted HD LCD screen and precision knob keep settings visible even when the unit is stuck to a metal surface. The built-in 4800mAh battery delivers 55 minutes at full brightness and supports PD fast charging over USB-C so you can keep shooting while plugged in with automatic overheat protection.

Steps Up From Smaller Panels When You Need More

Compared with smaller lights such as the 25C or P96 models, the RM 40C pushes 40W and 4670 lux at 0.5 metres in Boost Mode, covers 2500K to 10000K with CRI 96 and TLCI 99, and adds 14 cinematic effects plus 36000+ colour choices. Creators who only need basic fill for Zoom calls or macro work may find the extra power and colour depth unnecessary.

Highlights

  • Pocket-sized at 5.04 x 3.15 x 1.26 inches for on-the-go shoots
  • 4800 mAh battery runs 55 minutes at full output
  • USB-C charging lets you shoot while powering the light
  • CRI 96 and TLCI 99 deliver accurate colour across 2500 K to 10000 K
  • Magnetic diffuser snaps on in seconds to soften or shape light

Specifications

BrandSMALLRIG, smallrig
Model5359
Part Number5359
Part5359
Color40C RGB
TypeRM 40C Video Light x 1
ContainsRM 40C Video Light x 1, Attachable Diffuser x 1
BaseAttachable Diffuser x 1
Voltagenonstandard_battery
SpecificationRM 40C Video Light x 1, Attachable Diffuser x 1, 5359, 5.04 L x 3.15 W x 1.26 H inches, 302 grams, 1 year manufacturer
Sports Team1 Piece
Compatibilityusb3.0_c, USB
FeaturesRM 40C Video Light x 1, Attachable Diffuser x 1, USB
MTBF55 minutes
Dimension5.04 in x 3.15 in x 1.26 in
Package ContentRM 40C Video Light x 1, Attachable Diffuser x 1

Questions about this item

What charging interface does the RM 40C use and what power delivery does it support?

The RM 40C charges via USB-C and supports PD fast charging, allowing continuous operation while plugged in with automatic overheat protection.

What mounting options does the RM 40C provide for attaching to cameras or metal surfaces?

It has a 1/4"-20 threaded hole on the bottom for cameras or cages and built-in magnetic attraction for direct attachment to metal surfaces.

How do you attach the diffuser and what is the common mistake to avoid?

The diffuser snaps on magnetically in seconds; the common mistake is forcing it instead of letting the magnets align and pull it into place.

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