Don't bottle those beats up.
You can also plug your electric guitar into it, turning this tiny device into a rockin' little practice amp.
Each one is hand-assembled in the United States, made of glass, metal, and wood, and automatically shuts down when the music stops playing to conserve battery life.
You can buy one online for $65 (roughly £47.73, AU$69.74).
In this video, musician Nik Rogers of Brooklyn gives it a spin by plugging in and playing a few chords. Give it a listen.