SMALLRIG RC 100B 100W Bi‑Colour LED Light

This compact COB video light is designed for mobile photographers and videographers who need a powerful, portable continuous light for on-location shoots and small studios. It combines high output with adjustable bi-colour temperature and multiple control modes to simplify lighting for interviews, product photography and run-and-gun video work.

Key Points

The RC 100B is remarkably light at around 700 grams and small in footprint at 115 x 95 x 95 mm, so it fits easily into camera backpacks for travel. It offers a broad 2700K to 6500K colour temperature range and strong colour fidelity with CRI 97+ and TLCI 98+, which helps reproduce natural tones in mixed lighting. ☀️

Output is notable for a unit of this size, with reported figures of 4,610 lux bare at 1 m and 20,100 lux with the hyper reflector at 1 m, both measured at 5600K according to the manufacturer. The built-in cooling system keeps noise low, around 26 dB at 1 m in normal mode and approximately 18 dB in ECO mode, so recordings are less likely to be disturbed by fan noise. 🔇

Do note that the head is not compatible with Bowens mount accessories by default. If you require a softbox, the manufacturer lists dedicated softbox models and an adapter as alternatives.

Benefits

Multiple power and control options make the lamp flexible on set. It accepts V-mount batteries for wireless operation and supports USB-C PD fast charging for wired use, allowing continued operation when mains power is not available. The onboard 1.3-inch LCD and rotary knob permit precise manual adjustments, while the SmallRig GOGO app enables wireless control for scene recall and remote tweaking.

The aluminium construction combines durability with a light weight, so the fixture withstands travel and regular handling without adding excessive bulk to a kit. Colour performance and selectable special effects give creative freedom for both video and photography, with stable colour reproduction useful when matching existing light sources.

Technical Specifications

• Name: SMALLRIG RC 100B
• Power: 100W
• Colour temperature: 2700K-6500K
• Colour rendering: CRI 97+, TLCI 98+
• Dimensions and weight: 115 x 95 x 95 mm, approximately 700 g
• Measured output: 4,610 lux (bare, 1 m/5600K), 20,100 lux (with hyper reflector, 1 m/5600K)
• Noise level: ~26 dB at 1 m (normal), ~18 dB at 1 m (ECO)

Usage Recommendations

For compact setups and handheld videography, mount the light on a small stand or cold shoe adaptor and use the silicone diffuser for softer results. When higher directional output is needed, fit the mini reflector supplied in the package to concentrate illumination. For extended sessions, consider V-mount batteries with recommended capacity above 98 Wh and output power greater than 120 W and voltage up to 35 V, according to the manufacturer. The app control is helpful when the light is positioned out of arm’s reach, and ECO mode reduces fan noise for quieter recording environments.