With roughly a 100 foot range, DirectEar Set 820 users can leave the room while still being able to listen to a TV program or music. The Set 820 system is enhanced with radio frequency (RF) technology for a larger coverage area, so users won't need to worry about missing a word of the program or song. It consists of an 820 RF stereo transmitter and receiver with automatic frequency tuning. The 820 RF stereo stethophone receiver has a large, easy-to-use volume control dial. A Set 820 system can transmit to several Set 820 receivers (available - sold separately) for simultaneous use by multiple people. Two year warranty.
Adjustable ear bows with automatic on/off function
RF wireless transmission
Stereo or mono operation
Quick charge feature
High SPL (125dB)
Maximum volume and bass response adjustable by hearing professional