Stream your TV directly through your wireless Phonak, Relate 3.1, Relate 3.0, Relate 2.0 or Unitron hearing aids. The TV Connector is a simple plug and play accessory and uses less of your hearing aids battery while streaming. Plug it into your TV via the provided optical cable. Pair the TV Connector to your hearing aid's and you are ready to listen to your favorite TV show. The TV Connector can simultaneously stream up to 40 feet to multiple connected Phonak, Relate 2.0, Relate 3.0 and or Unitron hearing aids. Transmission distance may be reduced if the signal is blocked by obstacles (walls, furniture). Please consult with your hearing healthcare provider prior to purchase to verify compatibility.