- Compact single ear headset with flexible microphone - Ideal for Live Messenger, chatting and telephony applications such as Skype - Design that covers only one ear to keep in contact with your environment when calling - Headset can be worn at left or right ear Ear coupling: intraaural Connectivity technology: Wired Headphone frequency: 20 - 20000 Headphone sensitivity: 103 Impedance: 32 Dimensions (WxDxH): 25 x 20 x 13 Channels quantity: 1