Great Wireless Handheld Mic The Anchor Audio wireless handheld mic is a step forward in the world of wireless mics. The WH-Link now operates on the less busy 1.9GHz wireless frequency range, ensuring quality signal without interference. When you pair this handheld transmitter with a WH-Link receiver, you'll benefit from automatically changing frequencies when competing signals are detected, which maintains a clear channel during use. Wireless mic users here at GearNuts love the fact that the AnchorLink microphones and belt packs have a wireless range of 300 feet or more in ideal conditions, giving you an impressive range to move around during your performance or presentation.Anchor Audio WB-Link Wireless Mic Features: Wireless handheld mic and transmitter with 300' operating range Achieve 6–8 hours of use from 2 AA batteries Volume and mute control at your fingertips