EPOS - SENNHEISER - PC 2 Chat Headset With the PC 2 CHAT VoIP headset, you can enjoy Sennheiser sound on a small budget. The headset is perfect for families who want to keep in touch with relatives or friends around the world via the internet in clear and comfortable quality. The single-sided wearing style lets you keep one ear free – so you can listen to your surroundings at all times while chatting. Features Noise canceling clarity – thanks to the noise canceling microphone, your voice is easily understood without you having to shout Keep one ear free – ideal for families, the single-sided design keeps you in touch with your surroundings while you talk over the net Light and comfortable – with the lightweight headband, it\'s easy to forget you are wearing a headset Easy to use – plug-and-play simplicity means it is easy to connect to your computer Mic & Audio is connected with 2x 3.5 mm jack: Specifications: General Data:Cable length 2m / 6.6ftConnector sockets Mic & Audio 2 x 3.5mmWeight 55g Headphones:Frequency response 42-17,000 HzImpedance 32 ΩSound pressure level 95 dB MicrophoneFrequency response 90 – 15,000HzPick-up pattern Uni-directionalImpedance 2 kΩSensitivity -40dBV