theBoom Hands Free Noise Cancelling Computer Headset Freedom. Communicate clearly anytime, anywhere! No matter how noisy your enviroment is, your voice will come through loud and clear. Unmatched Clarity. Even in the noisiest environment, theBoom's patented technology will allow you to be heard clearly. Privacy; Whisper and be Heard; the person next to you won't overhear you, but your communication target will hear your clearly. Lots of fun. None of your friends will believe this technology's capabilities until they see you use it. Connection to virtually any communications device! theBoom's unique universal jack allows the same product to interface to computers, PDAs, cell phones, and home cordless phone.