A complete UHF wireless headset system.The body pack transmitter and desktop receiver is made by Sennheiser. The transmitter unit takes 2 AA batteries. Channel selection is by the Sennheiser Automatic frequency management and synchronization via remote channel for easy setup. The unit uses CH70, 863-865MHz and does not require a license for use in the UK.

The receiver is a switch antenna diversity receiver which improves reception even in the most difficult locations.

The headset is a behind the head version which is very stable in use and produces a very realistic natural sound.