You would have to. It does not come with a headset.
The Audio Technica wireless headset microphone is powered by two AAA batteries which will last for about twenty hours of recording.
The Audio Technica wireless headset microphones don't have noise reduction, but they are all-around wonderful microphones.
The Audio Technica wireless headset microphone uses a standard mini jack that is found on all computers and stereos.
The Audio Technica wireless headset microphone does need its own power source, but the power cord is very small and discreet.
Yes, it is unidirectional.
Yes, it is dual channel Wireless Headset Microphone System.
No, it does no have an earhook set.
The battery life is 20 hours.
Audio Technica make great headsets, but you may have to import them from Japan.
The Audio Technica wireless headsets can easily carry into another room, and the battery lasts for over a week, to boot.
Audio Technica make very large and comfortable headsets that work very well with sensitive ears.
You can purchase headset-only mobile phones online. One place you can purchase headset-only mobile phones is on Amazon. You can purchase multiple headset-only mobile phones on Amazon. Amazon has many headset-only mobile phones on their website form many different manufactures and models of headset-only mobile phones that you can choose form to purchase online on their website or from their website.