ProMaster Chroma CL33RGB Bi-Color LED Light

SKU #:
MFR #: 4839

Brand: ProMaster


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ProMaster Chroma CL33RGB Bi-Color LED Light

The Chroma Connect LED Light is a lightweight, highly portable RGB LED light that easily connects other accessories to your image capture device.

This LED light is easy to take just about anywhere. And thanks to its 3 cold shoes, the Chroma CL33B becomes an important junction for connecting other important accessories too.

Charging the internal battery is simple. Use the included USB-C cable and a standard USB-A port (5V at 1A to 3A) in your home, car, or office to recharge the light's internal battery. Want to run the light continuously? Just leave it connected to a USB charger and it will run for as long as you need.

The CL33B is an amazingly advanced light in a tiny package. It has 3 modes: RGB, Bi-Color, and Special Effect. When set to RGB mode this light has 360 colors (hues) as well as saturation control for each color with a range of 0 - 100%. Bi-Color mode has an extended color temperature range of 2,500K to 8,500K. And 20 unique scenes can be accessed in Special Effects mode. 

Quality of light is extremely important and with a TLCI rating of 98+ the Chroma CL33B is an outstanding performer.

Use the built-in cold foot to quickly mount the light to a camera. A standard 1/4"-20 threaded port provides another mounting option with a tripod, light stand, flex arm, and more.


  • 3 Cold shoes for connecting accessories
  • RGB mode with 360 colors & saturation control
  • Bi-Color mode
  • Special effects mode with 20 scenes
  • Built-in rechargeable battery
  • USB-C charging


Output Power:
100 lux at 3' / 1m
Luminous Flux:
300 lm
Output Adjustment:
0 - 100%
Color Temperature:
2500K - 8500K +/-200K
Color Accuracy:
CRI 98+
Beam Angle:
120 degrees
Internal li-ion 3.7 V / 2,000 mAh / 7.4 Wh
2 5/8" W x 3 1/8" H x 1 3/16" D / 67 mm W x 79 mm H x 30 mm D
3 1/4 oz / 92 g

In The Box

  • 1 Chroma CL33RGB Connect LED Light
  • 1 USB-C to USB-A charging cable
  • 1 Soft white diffuser
  • Customer Reviews