EASY HASSLEFREE TV SETUPJust plug the transmitter into your TV and power it onno pairing or tech skills needed Works right out of the box for stressfree use especially great for seniors HEARING SUPPORT WITH VOLUME BOOSTGreat for seniors and the hard of hearing with volume up to 20 louder than regular headphones Clear highquality sound makes TV easier and more comfortable to enjoywithout disturbing others CLEAR VOICE FOR TV DIALOGUEEnhances speech and reduces background noise so conversations on TV sound crisp and easy to follow Ideal for shows movies or news with lots of talking FAST STABLE CONNECTIONDelivers lowlatency perfectly synced audio using 24GHz RF technology No lag no dropoutsjust smooth uninterrupted TV watching MULTIFUNCTION BASE WITH PASSTHROUGHFunctions as both a charging dock for two headphones and a 24GHz RF transmitter with Optical and AUX inputs Also supports audio passthrough to a soundbar so headphones and speakers can work at the same time NOT BLUETOOTH BASE REQUIRED These headphones are not Bluetooth and cannot pair directly with Bluetooth TVs or phones They only work via the included transmitter base which connects to your TV through Optical AUX or RCA