The Air Tube Earphones are fitted with a pressure sensor in the earbuds. This helps the earphones instinctively understand if the user is still wearing his earphones or has removed them. The logic is that if you have removed the earphones, it means you are no longer listening to your music player….as a result the earphones automatically power-off your music player till you pop in the earbuds once again.
This intuitive action not only saves your player’s power for you, it also makes it easy for you to manage the device incase you have slipped it into you pocket or bag.
Designers: Sunmi Hwang, Hyunjoo-Lee & Jiwon-Seok