The Lume Cube is a small cube-shaped studio lamp and flash that you control with your smartphone. Thanks to the accompanying app, you have control over the speed and length of the flash and the intensity of the light via bluetooth. Full water resistance ensures that you can use the lamp in all weather conditions. The cube can also be used up to 30 meters deep underwater. Thanks to the optical slave function, you can also easily use the Lume Cube with your SLR camera. Use the included USB cable to use the Lume Cube for 20 minutes at full power.