This Kit Includes 6 Items; Sony MDR-RF985R Wireless RF (Radio Frequency) Headphone?? Sony TMR-RF985R Transmitter Base Station?? Stereo Connecting Cable?? AC Adaptor Power Supply?? Operating Instructions & HeroFiber?? Ultra Gentle Cleaning Cloth</br>Wireless closed type headphones?? with a range of up to 150 ft away. Easy connection to TV and Hi-Fi Audio system component.</br>Enjoy the highest quality signal transmission?? with automatic tuning built-in. 1.57 in neodymium drivers deliver more expressive sound</br>Noise reduction system: Reproduces a clearer sound and reduces distracting ambient sounds?? so all you can hear is the music. Adjust volume levels quickly and easily via controls built-in to your headphones</br>40mm driver unit delivers a wide frequency range for accurate sound?? Listen for longer with up to 25 hours battery life</br></br>Product Description</br></br><b>You?? your entertainment and nothing else!</b><br> Enjoy your favorite movies and games without distraction. Noise cancelling wireless headphones"merse yourself in the experience. Hear every sound in dynamic detail with headphones that have larger than normal 40mm drivers. The drivers deliver deep bass and a wide frequency range.<br> Undisturbed entertainment is yours. The noise cancelling technology reproduces a clearer sound and blocks out distracting ambient noise so you can have total focus. Walk around or grab a snack without missing anything. Enjoy up to 150 feet of wireless listening range so you'll never have to press pause again. Listen to music or watch 25 hours of movie