Magic Cube Bluetooth Speaker

This is a compact Bluetooth speaker that uses people's common knowledge of the properties of magic cube, allowing users to experience a new way to turn it on. When people see this speaker, the faintly feeling similar to magic cube brought by the misalignment of the sound hole arrays on the upper and lower layers of the speaker and the keys of the cube, enables users to directly sense the way how it is turned on. Also, it makes the users have a feeling of wanting to start it.