A male may say into a headset.Logical formLearned from6 sentences. A general may make headsets.Logical formLearned from6 sentences. Headsets may be used in systems.Logical formLearned from6 sentences. A microphone can be on a headset.Logical formLearned from6 sentences. A headset may be sold.Logical formLearned from6 sentences. Controls can be on a headset.Logical formLearned from6 sentences. A headset may be connected.Logical formLearned from6 sentences. Headsets can be free.Logical formLearned from6 sentences. Headsets may undergo a laundering.Logical formLearned from6 sentences. A headset may connect.Logical formLearned from5 sentences. A headset may be released.Logical formLearned from5 sentences. Noise may cancel headsets.Logical formLearned from5 sentences. A headset can be personal.Logical formLearned from5 sentences. A headset can be for (phone use).Logical formLearned from5 sentences. A (headset device) can be accessory.Logical formLearned from5 sentences.