Lightweight and compact design of 200 g, no bigger than a sticky note, yet it packs professional dimming and innovative features, which can meet your requirements of carrying around and taking pictures as you go. The amazing performance of the M20's 20 W output can be seen clearly by different shooting effects from 5 W to 20 W. Experience the next-level lighting with a realm of reduced flicker and expanded color temperature choices. M20 offers 10 creative lighting effects, music mode, synchronized speed and temperature adjustments, all within reach at the tactile dual dials. Experience cinematic excellence with premier lighting accessories. The dual-side extension bracket and cold shoe allow users to attach individual diffuser, honeycomb grids, 4-leaf barn doors or make combinations for diffused, focused, or shaped lighting.