Meet the bitLighter: a portable, focusable light source for photography and video that you can use like a handheld flashlight. It lets you easily adjust the brightness and size of the light beam. It can be used for backlight and all kinds of light/shadows experiments.
The bitLighter has a CRI of >93. It has adjustable color temperature from 3000K to 5000K. It offers a wide or narrow beam angle for your projects.