Joanbro TS1D 2.4GHz Portable Wireless Speakers for TV for Seniors and Hard of Hearing, Optical/RCA/AUX Supported, Voice Highlighting and Tone Control, 100ft Long Range TV Speaker

RF wireless TV speaker with voice highlighting and Tone(treble/normal/bass) adjustment for improved voice clarity on TV and movies, it makes each word intelligible, perfect for seniors, couples, families or anyone who wants to optimize TV volume clearly, comfortably and conveniently. - Not Bluetooth device.
Supports multiple connections, optical, RCA or AUX with independent volume control, easy to use, simply connect the transmitter dock to your TV via the digital or analog audio output and bring the speaker next to you to listen. Digital optical connection requires a separate PCM setting on TV. Besides, people who use medical devices such as pacemaker, it is recommended to check with your doctor before purchasing.
Wireless handy speaker with two charging methods, one is charged by placing onto the transmitter base, the other is connected to AC adapter for charging / power. It provides superb clearly voice with a wireless range of up to 100 feet, you can take the wireless amplified speaker outdoor or anywhere in the house so you don't miss your favorite TV programs.
Equipped with a lightweight under-chin headsets, just plug the headset into the speaker's AUDIO OUT port, you can quietly enjoy your favorite TV shows without disturbing your family. The portable TV speaker can also be used independently as a common wired speaker. You only need to connect the audio source device to the speaker's AUDIO IN interface.
A complete speaker set with an optical audio cable, an AUX audio cable, an RCA audio cable and 2 AC adapters. You will also receive 1 wireless receiver and 1 transmitter dock and an under-chin wired headset as well as 1-year limited warranty.