DESC: The Avaya AWH-54 Wireless Office Headset System brings the ultimate in mobility and sound quality for hands-free conversations to your phone. Totally wireless, the Avaya AWH-54 gives you up to eight hours talk time and the wireless convenience to roam up to 300 feet while having secure conversations. The headset continuously charges in the cradle, and when in use, taking or ending a call is as simple as pressing a button.* Compatible with typical office or PBX-based phones, the Avaya AWH-54 headset can be worn on either ear or over-the-head for maximum, long wearing comfort.