This 2.4GHz DIGITAL WIRELESS HEADPHONE FOR ELDERLY uses latest digital wireless technology, and enables to improve the hearing aid capability that may required by the elderly people to enjoy crystal sound stereo music and TV sound anywhere inside your home. Simply connect the transmitter to a desired audio source: DVD player, CD player, TV set, Hi-Fi system, or iPod.  Without complicated wiring and installation, the system enables you to enjoy thrilling, lifelike sound in minutes.