XPRESSION 150 TC is a compact, lightweight LED Fresnel with high efficiency and CRI. Pure color temperature, built-in 0-100% dimmer, Beam angle 10°-50° (Manual control), Field angle 18°-75°, simple and quick adjustment for choosing beam Angle base to different distances and locations, manual CCT buttom on body, XPRESSION 150 TC with Tunable CCT 4000k-6500k, this model is designed for theater, television, cultural centers, studio, multi-function meeting rooms and other small and medium applications.