Plantronics 79222-05 is a Bluetooth headset that allows you to make and receive calls wirelessly. It features a comfortable earloop design and a noise-canceling microphone for clear conversations. The headset has a range of up to 33 feet from your Bluetooth-enabled phone, giving you the freedom to move around while you talk. It also has a long battery life, with up to 7 hours of talk time and up to 8 days of standby time. The Plantronics 79222-05 is easy to use, with simple controls for answering and ending calls, adjusting the volume, and redialing the last number. It also supports voice-activated dialing, so you can make calls without even touching your phone.