The Roger Pen offers state-of-the-art wireless technology with superior speech-in-noise and over distance performance. Designed with discretion in mind, the Roger Pen features adaptive wireless transmission, fully automated settings, or manual microphone settings, wideband audio Bluetooth for cell phone use, TV connectivity and an audio input for listening to multimedia. It can also be used alongside other Roger Clip-On Mics, Roger Pens and Roger EasyPens in a microphone network.