Enjoy rich audio with the Louis Smartphone Analogic Speaker. Using no electrical components, this classic system produces stunning audio from your device. In addition to being compatible with any smartphone, the speaker has a trumpet design. This allows the audio to go from your small smartphone speaker to big, room-filling sound. Pushing the audio out, it follows the expanding shape of the speaker. The Louis Analogic Speaker features beautiful beechwood and has visible wood grain from all sides. This unique speaker has a retro design and produces a smooth and vintage sound. It’s perfect for any genre of music. Finally, thanks to the unique construction, this speaker has true plug-and-play design. You simply slide in your smartphone and press play