A headset can be functional.Logical formLearned from12 sentences. A headset may feature a microphone.Logical formLearned from12 sentences. A headset may work fine.Logical formLearned from12 sentences. A headset can be universal.Logical formLearned from12 sentences. Ct-901-hs may feature a headset.Logical formLearned from12 sentences. A headset can be premium.Logical formLearned from11 sentences. A version may pertain-to a headset.Logical formLearned from11 sentences. A cradle may charge a headset.Logical formLearned from11 sentences. A front can be with a headset.Logical formLearned from11 sentences. A headset may weigh some grams.Logical formLearned from11 sentences. Headsets can be on a market.Logical formLearned from11 sentences. A headset may pertain-to a choice.Logical formLearned from11 sentences. A headset can be regular.Logical formLearned from11 sentences. A headset may be included.Logical formLearned from11 sentences. A 6315i may support a headset.Logical formLearned from11 sentences.