About this item ENJOY THE PURE SOUND - Tosima Speakers for TV with 2.4GHZ wireless frequency transmission and digital voice enhancing equalization deliver rich and clear sound to you. And the headphone jack design allows you to enjoy the show without disturbance. This wireless speaker for tv is especially helpful for hard of hearing and hearing impaired. PORTABLE TV SPEAKERS - The wireless TV speakers with transmitter and receiver system have strong signal with a wireless range of up to 100 feet. It means that the tv speakers wireless can be moved anywhere indoor and outdoor, never miss any of the dialogue from your favorite show. COMPATIBLE WITH ALL MEDIA SYSTEMS - This hearing assistance wireless tv speaker is fully compatible with home theatre systems, hi-fis and stereos, and other multimedia players. One transmitter can match up to 50 receivers, and every receiver works independently. EASY TO SET UP & CHARGE - The portable TV soundbox with built-in rechargeable battery provides up to 8 hours of listening on each charge. Setting up and charging this wireless TV sound box are easy, when the speaker is not in use, just put it back to the transmitter to charge. A SWEET GIFT - Is your grandpa or grandma troubled by hearing problems? Many seniors or hearing impaired miss much fun when hearing their favorite programs. Tosima wireless tv speakers for hearing impaired make this issue not a problem anymore. It's time to bring this great gift home for your grandparents.