Risuona CUB120. Passive speaker for smartphone.

risuona.com Risuona NANO. Passive speaker for smartphone. Simply said, Risuona is a piece of wood that amplifies. Risuona is the first high-end consumer product in the portable speaker category to operate 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. Handcrafted Italian design. Every piece is unique, carefully selected and handcrafted to perfection. Energy efficient. With no power source or batteries required, Risuona has a zero energy consumption. Recyclable & renewable materials, zero energy consumption, environmental & social sustainability. Easy control. Vertically insert your iPhone or Android device 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: you can control your environment audio simply from a masterfully handcrafted piece of wood.