Sennheiser Consumer Audio Flex 5000 Digital Wireless Headphone for TV Listening Black

crystal clear digital wireless transmission for freedom of movement (up to 200 ft.). connectivity technology : wireless three selectable hearing profiles optimize speech and music playback. speech intelligibility feature reduces tv background noise for greater dialog clarity. volume and balance control digital and analog inputs provide installation flexibility to tv's or other audio devices built in lithium polymer battery provides to 12 hours operation on a full complete charge includes mx 475 ear buds frequency response - 15 hz to 15 khz , impedance - 16 ohm Included components: Clip-on receiver with built-in Li-Pol rechargeable batteryDocking stationMX 475 Earphones, Power supply unit with country adapters for EU, UK, US and AUS, TV Connection cable for 3,5mm headphone audio out, TV Optical cable for digital audio out, Instruction manual