Following in the vein of the Transformer sneakers, voice changing helmet, and iPod dock are these Japan-only Takama Tomy Transformer headphones. Technically, they should make that biew-biew-biew-biew-biewwww noise that the bots make when they shape-change.
https://gizmodo.com/transformer-shoes-231241
You know, for historical accuracy to the cartoons.
Earphone Transforms Into A Robot [Tokyo Mango]
