Bluetooth Lapel Microphone technology has arrived! The NIGHTHAWK is the first and only Bluetooth Lapel Microphone that delivers full shift 12+ hour talk time, easy pairing, no connectivity loss, and fully functional PTT. Other features include front-facing volume control, convenient USB charging port, directional microphone that is sensitive to a whisper, heavy duty clothing clip, and most importantly a strategically placed pairing light behind the microphone. The Nighthawk is extremely comfortable. Our newly patented Torpedo earbud promotes maximum situational awareness and all-day comfort. Enjoy numerous economic benefits as well. Such as, no uniform alterations, no cable fractures, and less overall unit wear and tear. The unit features a replaceable earphone, a rechargeable / replaceable battery. In addition, the Nighthawk can be paired with several Bluetooth devices, including Bluetooth compatible smart phones and MP3 players. It is extremely durable and, of course, includes a one-year, no-questions-asked warranty. All day operations on a single charge. Functional PTT No connectivity loss Secure simple pairing Rechargeable/replaceable battery Bluetooth radio adaptor included