The piece of wood that amplifies.
Simply said, Risuona is a piece of wood that amplifies operating on the physical principle of acoustic waves. Exploiting this principle, Risuona allows natural smartphone speaker amplification with an extraordinary sound quality, minimal and smart design, recyclable materials, and zero energy consumption, as well as with environmental and social sustainability.
With no power source or batteries required, Risuona has a zero energy consumption.
Vertically insert your iPhone inside the smartphone holder and enjoy the hi-fi audio.
No Bluetooth or Wireless
Risuona operates on the physical principle of acoustic waves, so no Bluetooth is required.