2 in 1 products always attract customers. Keeping this in mind, designer Lu Chieh Hua has come up with
Headphone or Speakers combined light weight mobility of headphones with the sound amplification of speakers into a single unit that makes it possible to both listen to your music privately or share with others.
As per YD, this is unique twisting mechanism allows the unit to be propped upright for directing sound and automatically shifts playing modes and volume between operations, transforming it from headphone to speaker in a flash.
This concept looks cool isn't ?
Source : YD