When we enter the house with an umbrella, we hope that the umbrella with rain will soon dry. If it can't dry, it will make a bad smell in the rainy weather. The soundsbutter team designed the Ultrasonic Umbrella, which can quickly evaporate the water. Umbrella cloth interlining is able to produce special sandwich ultrasonic, standing in the door just pull handle hang rope, 1 of "bang", the umbrella surface moisture evaporating, rapid and luxuriant, the whole process are amazing. The principle we do not know, the speculation is probably the ultrasonic layer evaporate water, please know the reader to give a lot of directions;) The soundsbutter team is not only a pure design team, they also actively integrate design into practice.