The industrial Plantronics 92516-01 Wireless PTT Amplifier with USB Adapter is a Wireless PTT Amplifier with a USB Adapter to connect 6 6-pin QD Adapter. It has been designed for applications such as Public Safety, Air Traffic Control, and Radio Dispatch Facilities with USB connectivity. This provides a robust PTT (push to talk) switch with selectable locking/non-locking operational modes.

• Industry-standard ergonomic design for a Push-to-Talk unit
• Lithium-Ion battery packs provide approximately 8 hours of talk time and fully charges in about 3 hours
• Quick disconnect headset cord allows you to walk away from the phone without removing the headset
• USB cable included
• Digital (DECT) technology operating in the 1.9GHz radio band provides superior voice clarity and security

Dimensions: 9 × 6 × 5 inches