Product: SIMOLIO Wireless Portable TV Speakers with TV Audio Listening Assistance, Voice Highlighting TV Speakers for Hard of Hearing, Seniors and Elderly, 100ft Range, Extra Headset & 2 Adapters -SM-621D
Brand: SIMOLIO
Color: Black
IMPORTANT 
1. Wireless TV speakers compatible with optical (SPDIF), analog RCA & 3.5mm audio connection. When making an optical connection, set the digital output audio format of the TV to PCM.

2.Place the transmitter base at least 4 feet away from WiFi smart TV/TV box/router.

Features:
1.The Digital wireless TV amplifier speakers bring clear and crisp TV sound at your side, while others in the room can enjoy TV at a normal volume. An under-chin headset is provided for plugging into the speaker for quiet listening.

2.Latest 2.4GHz Digital Automatic FHSS (Frequency Hopping Spread Spectrum) tech promises super sound reproduction, no need to pair, no signal delay. Up to 100 feet operation range. It’s stronger penetrability can go through ceilings or walls, you can sit at any position or take it to somewhere in your house to hear tv/listen music. Just turn on the big knob to your volume level. Ideal for the elders with hearing issues.

3.Built-in digital optical (TOSLINK) audio input, enjoy top quality audio from your HDTV.

4.2 power adapters: one for transmitter; another for speaker to be plugged in the wall outlet, no need taking the speaker back into the cradle to charge.

5. Six hours battery working on a full charge.

6.The wireless tv sound box will automatically shut off after 3 minutes when no audio is detected to ensure maximum battery life.

7.Built-in short-circuit protection circuit ensures the absolute safety.

8.3 levels of TONES (Treble/Normal/Bass) on the back of the TV Speaker to enhance clarity of TV dialog.

9.The portable speaker can be independently used as a wired speaker for MP3, PC, Mobile phone, iPad, etc.

10.Big size appearance and acoustic chamber with powerful loudspeaker 2*5W.

All accessories included in the box.
DIGITAL OPTICAL/RCA/AUX AUDIO OUTPUT SUPPORTED: compatible with most TVs/DVDs/media systems. You don't have to spend extra money on a digital-to-analog converter, and avoid the mess wires and a heap of connections behind your TV. PS: 1. If your TV's optical port is occupied by a soundbar, you'll need an optical splitter. 2. Whether or not plugging into the TV's audio output will silence the TV's internal speakers depends on the TV's circuit design, pls contact your TV manufacturer for details.
WIRELESS SPEAKERS FOR COMFORTABLE TV AUDIO ENJOYMENT AND HEARING ASSISTANCE: A perfect alternative to wireless TV headphones, freeing your ears from heavy and uncomfortable over-ear or in-ear headphones. 2.4GHz FHSS tech ensures easy connection and high fidelity stereo sound reproduction without interference for your ultimate listening pleasure! No more blaring volume, you can share a TV show or movie with someone who has regular hearing. No WiFi or Bluetooth required.
HI-TECH PERSONAL WIRELESS TV SPEAKER/SOUNDBOX CUSTOMIZED FOR THE SENIOR CITIZENS OR THOSE WITH HEARING IMPAIRMENTS: Featuring voice highlighting tech, automatic gain control and TONE (treble/normal/bass) adjustment to make TV dialogue stand out clearly from background sound, this personal sound amplification TV speaker allows you to regain clear and crisp TV sound without constantly fiddling with the remote control in an effort to find the optimal volume level.
PORTABLE FOR CONVENIENCE & 2 CHARGING OPTIONS: Supporting 6 hrs of continuous operation on a single charge, this TV hearing amplifier has a range of up to 100 ft, giving you the freedom to use your assistive listening device anywhere in the house, even outdoors. You can charge the speaker by placing it on the charging base or enjoy TV all day long by using the power adapter to plug it into a wall outlet. It is recommended to remove the battery when not in use for a long time.
INDEPENDENT VOLUME & INCLUDEDS A HEADPHONE FOR A PRIVATE LISTENING: Our portable TV speaker features its own volume control, just turn the big volume knob to get the desired sound level. Connect the specially designed lightweight, noise isolating stethoscope headset to the speaker for quiet TV viewing by setting the TV on mute. Note: Before using this personal TV speaker with a pacemaker or other medical device, consult your physician or the manufacturer of the medical device.

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