This is the Buhlite SC-70-4K Soft Cube Light. The 4200K source integrates seamlessly into situations with high ambient daylight or window light. The low-heat 70 watt Ceramic Metal Halide (CMH) lamp offers superior output and spectral consistency without color shift and is rated at 10,000 hours, making it nearly maintenance free.
Light weight and portable, it sets up in seconds. Additional features include a built-in diffuser and barn doors to further shape the light. The SC-70 comes complete with lamp and ballast and accepts standard connectors for stand-mounting or clamp-hanging.