The Geemarc CL7350 is a completely wireless TV Listener which amplifies the sound coming from your TV to your preferred volume, up to 125dBspl, so it can reach very loud volumes, ideal for the hearing impaired. You can also adjust the tone to suit, and it has balance control, in case your hearing is better in one ear. The CL7350 works on radio frequency, so unlike infrared models, you can walk around your home with ease and still listen to your favourite programme. No need to worry about obstacles in the way, you can still hear with clarity and quality of sound. The CL7350 also works on two channels, so you can find the best signal! The CL7350 also has a build in microphone, so if someone enters the room and wishes to speak to you, at the touch of a button you can switch from amplifying the sound from the TV, to amplifying the ambient sound around you so you can hear the conversation better. Once finished you can simply switch back to watching your favourite TV show.