??Easy to use?: You just need to press the red button to adjust the time you want to stir. Hair color bowl is easy to operate and clean, more labor-saving. No need to make arm fatigue like traditional manual stirring. ??Great quality material?: No more bleach fumes or odour of oxygenant, electric hair color bowl will definitely bring much convenience. It's able to mix dye & bleach perfectly. ??Include and Size?: Automatic barber hair dyeing kit package list has Mixing Bowl and USB Cable. Product Approx. 15.5 x 13 x 9cm / 6.10 x 5.12 x 3.54inch. ??Use?: Electric hair coloring bowl with portable size, convenient to carry. Suitable for professional salon hairstylist or home personal use. ??Great mixing tool?: Automatic mixer for hairs color mixing fast and easy clean up, less product waste.