GK-Panel 400B is a professional high-power LED panel designed for video and photography. It is capable of producing a luminous flux of 340 W, providing a brightness of 12,400 lux at a distance of 1 meter. The color temperature range from 2700K to 6500K and a high color rendering index of CRI 97+ guarantee accurate and natural color rendering. The panel is equipped with 12 lighting effects that can be controlled via an app or DMX remote control.

The continuous light source has a robust design, making it easy to transport and install on set. Dimming from 0% to 100% provides flexibility to adjust the lighting for any scene. A power adapter is included, which provides stable and reliable power from the mains, and the body has slots for installing two V-mount batteries.