Standard 3.5 mm earphone plug ensures Y1 can be used in most players , such as smartphones , tablets , PC , MP3 or professional audio players . The product design is inspired by bird , unique appearance and fine technology . High quality 10mm moving coil unit provides powerful bass and excellent Sound . Silicone earbuds (S , M , L) maximize overall sound quality and wear comfort . Note the difference between the right (R) and left (L) and wear it into each ear properly .
In-line Control : Call Status : Short press to answer phone ; long press to reject phone call ; during a call , long press or short press both can end the call . Music Status : while playing music , click to play / pause music , double click to next song , triple click to the previous song .