Is a German Design Award 2018 winning smartphone speaker, handcrafted from prime quality birchwood. It increases sound volume by an average of 25 dB’s and widens tonal range. It requires no batteries or power source, and the universal design fits all smartphone models to provide the best sound experience.
At first glance, it’s simple and friendly design meets the eye. Birchwood’s orthotropic structure widens tonal range for warmer sound.
7 layers of precisely cut rings provide amplification. Vibrations travel from the smartphone’s speaker into a specially designed channel and out through the layers for room filling sound.