air-tip/earphone / earphone

As an existing canal type earphone often causes pain in ears when user use it a lot of time because size of ear tips isn’t suitable, people often use open type due to these inconveniences. Air Tip is a new kind of canal type earphone. Users can adjust to fit the size of the earphone tip to their ears shape in person, and it is designed to compensate defaults about straining user’s ears or slipping down due to the small size of the tip. Air Tip easily gets into user’s ears as a type of small tip, and then user can adjust to fit the size of the tip by adjusting air in the tip pushing the bellow tube type button located behind the earphone.