Digital Sound USB-Kopfhörer für Computer USB-52C

Digital Sound USB Headphone for Computer USB-52C, Volume Contol, Mic/SpK mute fuctions combination: Easy Installation, Plug & Play, No Driver Needed,Universal compatibility to PC and MacDigital Audio/Sound Quality, Ideal for VOIP,Music & Gaming. Flexible high quality noise canceling microphone to reduce background noise Lightweight & Rebust Design, durable and comfortable for all day use Hearing on both side and microphone can be worn on either ear Built-in Volume and Mute Controls,Special Design for VOIP Key Specifications: Speaker: 40 mm Dynamic type Impedance: 32 ohms Sensitivity: 105dB±4dB Frequency: 50 20000Hz Max.Input Power: 100mW Cord length: Around 2.0 M Connection: USB2.0