iphone Free plug horn (Douglas fir)

In the unplugged condition, in order to be able to make mobile music louder, there are many new designs using a variety of materials, paper, wood, bamboo, made of PA device, easy for people to share their music. Unlike these to "enlarge the volume" as the main purpose of the work, our free plug-in speakers, the "quality" as a primary design goal, using the principle of "maze speaker", so we followed the sound of logs cut in the the road ahead, to amend the original treble-based mobile phone voice, so low frequencies have to go, richer level, some three-dimensional rendering of the song. Want a cup of coffee when alone read a book, the best can have some comfortable background music, do not want too complex electronic equipment, to find that the plug connection is set too long-winded? Perhaps you might consider this in our design. 【Product Size】 Width of 8 cm, height of about 9 cm and a thickness of about 7 cm 【Precautions】 Plus the thickness of your iphone phone after the phone sets in the 11mm is suitable. Origin / manufacturing methods Made in Taiwan handmade