Base: 5 H x 2.8 L x 3.3 D inches. Compatible with WindowsVista, Windows 7 or Windows 8 32-bit or 64-bit, Windows 10, Mac OS X 10.7 or higher, Linux, Available USB port, AC power.
On-boom mute button and mute indicator LED light. Operating voltage 1.4 to 5.0v dc.
Untethered and free to roam the office With DECT spectrum wireless connectivity provides an exceptional wireless range of up to 300 feet that won't interfere with Wi-Fi devices. Enterprise-quality audio and all-day comfort technology like the acoustic echo cancelation, DSP audio and a noise canceling mic make the H820e ideal for the busiest workspaces.Padded leatherette ear pads and headband enable a comfortable feel for all-day use. Get a full charge in just 3 hours, or if you're in a hurry the battery charges to 50% (5 hours of talk time) in just 50 minutes. This item is in the category "Consumer Electronics\Portable Audio & Headphones\Headphones". The seller is "masaka23" and is located in this country: US. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, Korea, South, Indonesia, Taiwan, South Africa, Thailand, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Croatia, Republic of, Brazil, Chile, Colombia, Antigua and Barbuda, Aruba, Belize, Dominica, Grenada, Saint Kitts-Nevis, Saint Lucia, Montserrat, Turks and Caicos Islands, Barbados, Bangladesh, Bermuda, Brunei Darussalam, Bolivia, Ecuador, Egypt, French Guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman Islands, Liechtenstein, Sri Lanka, Luxembourg, Monaco, Macau, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Vietnam, Uruguay.