• Digital enhanced Cordless telecommunications (DECT) spectrum wireless connectivity Headset: 6.5 H x 6.8 L x 2 D inches. Base: 5 H x 2.8 L x 3.3 D inches.
• In-call LED indicator light. 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
• Intuitive on-ear call controls. Auto Pair by docking
• Battery type-Lithium ion. Microphone type-Bi-directional ecm. 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.

Shipping Note: Shipping to Alaska and Hawaii is not available for this item. A physical address is required for delivery. No Military or PO Box shipments available.

Warranty: 90 Day Woot Limited Warranty

Optional Asurion Protection Plan: To further protect your purchase, you can buy an Asurion protection plan from Amazon here. Review the FAQs for additional information.