Audiosharp AS1129 Metal In Ear Headphones with Mic Enhanced Deep Heavy Bass(Black) Sound Isolation.Offer great protection from ouside noise and full and rich sound experience. Amazing Acoustics.Apart from playing deep, punchy bass, other ranges is also clearly and without distortion. Comfortable Fit. Included with the AS1129 are three sets of Audiosharp's high destiny ear tips, featuring a softer outer layer for comfort and blocking against exterior noise and a firmer core to ensure a tight seal. Microphone and Multi Fuction Button is included with AS1129 to offer complete control over calls and music.Easy to make a voice call on computer with a PC converting cable.