With noise-cancelling microphone technology, this sleek AC-104 Mono Headset & Mic from Cyber Acoustics is ideal for doing professional voice overs! The AC-104 has an adjustable headband, perfect for all sizes, a 180° microphone for optimal use, soft leatherette ear pads, and great quality 30mm dynamic drivers! The AC-104 works with most smartphones, mp3 players, the iPad, iPad mini, iPhone, and Netbooks. In addition, there is a 3.5 mm 4 barrel plug / PC Y-adapter included.