Zhiyun LED Molus B300 Cob Light

Zhiyun LED Molus B300 Cob Light – Bowens Mount with adjustable 2700K–6500K CCT

The Zhiyun Molus B300 Cob Light delivers versatile LED lighting designed for content creators. It combines adjustable color temperature, high color fidelity and compact output in a single fixture. Use it on set, in the studio or on location where accurate color and flexible control matter.

Key features and benefits

• Adjustable CCT from 2700K to 6500K for flexible white balance across shooting situations.
• High color accuracy with CRI ≥95 and TLCI ≥97 for reliable skin tones and color rendering.
• Strong output: illuminance of 12,400 lux without reflector at 5600K for punchy light when you need it.
• Bowens mount compatibility to work with a wide range of modifiers and accessories.
• Intuitive physical controls: dials and presets let you adjust brightness and color temperature smoothly from 0–100%.
• Wireless control and synchronization through the ZY Vega APP to manage multiple Zhiyun devices.
• Internal power supply: plug in with a single AC cable; the system supports powering lights up to 500W.
• Optional compact controller is available for additional convenience when changing parameters.

What you can do with the Molus B300

Use the B300 for interviews, product shots, live streams and short-form video. Because it offers accurate color rendering and a wide CCT range, you can match ambient light or create specific moods. Additionally, the Bowens mount lets you shape the light with softboxes, reflectors or grids for different creative looks.

Controls and connectivity

The B300 provides smooth manual control. Turn the dials to set brightness from 0–100% and adjust color temperature without jumping steps. Moreover, the ZY Vega APP enables wireless control and synchronization, so you can operate several Zhiyun lights together from a phone or tablet.

Power and setup

The light features an internal power supply, which simplifies setup by removing external power bricks. With only a single AC cable you can power the unit, and the system supports powering lights up to 500W. This reduces cable clutter and speeds up on-set rigging.

Included in the box

• Zhiyun B300 Light x1
• Bowens mount standard reflector x1
• Power cable (4.5 meters) x1
• Quick Start Guide x1

Specifications

Frequently asked questions

Question: Is the Zhiyun Molus B300 compatible with common light modifiers?
Answer: Yes. The B300 uses a Bowens mount, which allows you to attach a wide range of reflectors, softboxes and other Bowens-compatible modifiers.

Question: Can I control multiple Molus lights from a single device?
Answer: Yes. You can use the ZY Vega APP to control and synchronize multiple Zhiyun devices wirelessly, making group adjustments fast and consistent.

Question: What color temperatures can I set on this light?
Answer: The B300 covers a continuous CCT range from 2700K to 6500K, so you can match warm tungsten tones up to daylight with smooth transitions.

Question: How bright is the B300 and can I fine-tune the output?
Answer: At 5600K the illuminance is 12,400 lux without a reflector. In addition, you can adjust brightness smoothly from 0–100% using the onboard dials for precise exposure control.

Question: Does the package include a controller and what power setup is required?
Answer: The box includes the Zhiyun B300 Light, a Bowens mount standard reflector, a 4.5 meter power cable and a Quick Start Guide. A compact controller is available as an optional accessory. The light has an internal power supply and operates with a single AC cable; the system supports powering lights up to 500W.