SIMOLIO Digital 2.4GHz Dual Wireless TV Headphones with Spare Battery for Hearing Impaired and Seniors, Tone and Balance Control, Personal Sound Amplifier, 100 ft Work Range, No Audio Delay, SM-824D2

Product Description

What’s the difference between the normal wireless TV headphone and SIMOLIO professional hearing protection and assistance TV headphone?

1.Normal wireless TV headphone:

Amplifying all the sounds on the TV, it’s very hard for the seniors to pick up the TV conversations from the magnificent background sound, so they have to constantly increase the decibel levels, which eventually makes their hearing worse and worse.Pairing and sound delay of Bluetooth are annoying.

2.SIMOLIO professional hearing protection and assistance TV headphone:

Voice highlighting and noise cancelling tech dynamically reduces the TV background sound, making the TV dialogue stand out, allowing you to easily understand the TV dialogue at a safe volume level.You can customize your sound at a most comfortable volume level, via balance and tone controls plus mono/stereo option.The built-in microphone lets you separately amplify people’s voice nearby. You don’t have to take off your headphone to hear what people are talking to you.NO pairing required, NO delay.

IMPORTANT!

Before purchasing, check audio output of your TV/related audio source first, Digital Optical (Toslink/SPDIF), RCA or 3.5mm AUX audio out port is what we need. When using TV optical audio out, MUST set your TV audio format to PCM.Not for TVs with non-functional audio out ports (test before purchase). When hooking up an external audio device, some TV internal speakers might not work or become muted. This is TV’s feature.Please refer to the related video and product comparison table at this page for details.If you experience any problem when connecting to your TV system. Pls refer to the user instructions or email to support(at)simolio.com, we are confident to get one good solution for you.The under-chin headset weights 2.04 oz, for sensitive ear canals, we suggest to buy SIMOLIO over-ear design wireless TV headphone SM-825D Pro or wireless TV speaker SM-621D as alternative.These RF products are not available for pacemaker carrier as well as people with severe hearing loss.

The personal sound amplifier function is designed as an additional & unique feature to help hearing impaired people to temporarily hear what people are talking to him when watching TV.

Press the MIC button at the rear of the headset to pause the TV sound and turn to “personal sound amplifier” mode, it will amplify the sound around, press it again to return to the wireless listening function. Note: It can’t be replaced or used as a hearing aid.

Spare Battery Included / Convenient Charging with Two Main Charging Slots / Intelligent Power Saving

Equipped with a spare battery and an extra battery charging compartment to avoid TV watching being interrupted by the charging process. For protection of transmitter and power saving, the transmitter will go into standby automatically if there is no audio signal for 5 minutes, if there is no audio signal from the transmitter within 5 minutes, the headset will be shut off automatically. If the audio signal returns, the transmitter will be automatically re-start, but your have to restart the headset by switching it off then switching it on by hand.

Comfortable, Durable and Flexible

The under-chin design headset will put pressure on your ears if you wear it for a long time. For those who have sensitive ear canals, we recommend choosing SM-621D, which is a portable TV speaker.The unit incorporates “memory stainless steel strips” at the headset beams for adjusting to more comfortable wearing angle and shape. Super- soft and body-heat activated memory foam make you feel much more comfortable.

BALANCE (left / right)

The BALANCE control is specially designed for people with different hearing levels of the left and right ears. They can adjust the balance control as needed to best fit their listening requirements.

MONO/STEREO option, TONE (Treble/Normal/Bass)

The MONO/STEREO switch is designed for different sound effect requirements. MONO is better for voice clarity, STEREO is better for music enjoyment.The TONE switch is specially designed to deliver improved dialog clarity for people who have different sound frequency sensitiveness. Select Treble to enhance female voice and kids’ voice, select Bass to enhance male voice.

Multiple Audio Out Ports Supports

Compatible with most TVs on the market, the SIMOLIO SM-824D2 supports Optical, RCA and 3.5 mm / AUX audio outputs. For Optical connection, make sure the audio format of your TV/TV related AV device must be set to “PCM”.

For RCA connection, make sure the RCA ports are labeled as ”AUDIO OUT/OUTPUT/AV OUT”.

For 3.5mm/AUX connection, it’s better to try it with a wired headphone to see whether it will disable your TV internal speakers. For TVs with only Optical audio out and occupied by a sound bar, you will need to purchase an optical splitter for installation.

For TVs with only Coaxial output, you will need to purchase a Digital to Analog Audio Converter for installation.

For TVs with only HDMI (ARC) audio out, you will need to purchase an HDMI to RCA converter for installation.

For AV receivers with a 6.35mm phone jack at the front, you will need to purchase a 6.35mm to 3.5mm audio adapter for installation.

TV Sound Out and Audio Format Setting

For TVs that support only single sound out, we don’t recommend to use this SIMOLIO unit to watch tv together with your family. Unless you have a sound bar + splitter.

For some TVs, you can play audio through TV internal speakers and an external audio device simultaneously by setting the “Sound Out” to “Internal TV Speaker + Audio Out(Optical)”. For digital optical connection, make sure to set your TV/TV related AV device’s audio format to PCM. Dolby / DTS is not supported. The menus for sound out and audio format setting are not the same from different TV brands. please refer to your TV manual for details.

TV & TV Related AV Devices’ Volume Setting

Sufficient sound output is needed to ensure Simolio working properly.

VOL.1 > 40%, VOL.2 > 30%, just for your reference. The bigger the VOL.1 and VOL.2, the better the S/N (Signal-to-Noise) of your Simolio unit.

Usually we suggest to fix the VOL.1 to a sufficient level, and adjust VOL.2 to control TV’s volume.

If the audio output signal is too weak, it will cause the following problems:

no sound from the headsetthe sound of the headset cuts in and outthe headset automatically shuts off every few minutes

Wireless Technology

2.4GHz

2.4GHz

2.4GHz

2.4GHz

2.4GHz

2.4GHz

Style and Weight

Under-Chin Style -2.04oz

Under-Chin Style -2.04oz

Under-Chin Style -2.04oz

Over-ear Design – 7.05oz

Over-ear Design – 9.38oz

Speaker – 35oz

Operation Range

100ft / 30m

100ft / 30m

100ft / 30m

100ft / 30m

100ft / 30m

100ft / 30m

Continuously Working Time

5~7 hours

5~7 hours

Not Limited

10 hours

Not Limited

Not Limited

Key Features

Most Affordable

Most Popular & Digital Connections

With Extra Charging Slot and Spare Battery, Most Popular & Digital Connections

Lightweight & USB Charging & & Digital Connections

USB Charging & Spare Battery & & Digital Connections

With Extra AC Adapter & Additional Under-Chin Design Wired Headset, Digital ​Connections

Analog Connectivity

✓

✓

✓

✓

✓

✓

Digital Connectivity

X

✓

✓

✓

✓

✓

OPTICAL / RCA/ AUX AUDIO OUT SUPPORTED FOR MOST TVS, ADVANCED 2.4GHZ FHSS TECH, NO PAIRING OR DELAY – Wireless headphones for TV with superior sound reproduction and its strong signal can go through ceilings or walls. Effective range is up to 100 feet.
DUAL 2.4GHz DIGITAL TV WIRELESS EARBUDS – Voice highlighting & noise reduction reduce TV background sounds and make TV dialogues stand out. Auto signal control makes the output stable, which prevents your hearing from being damaged by a sudden increase in TV volume.
CUSTOMIZE THE TV SOUND FOR BEST FIT – Select TONE(Treble/Normal/Bass) to find the optimum sound frequency to hear the target audio clearly. The balance control allows for right/left volume adjustment to hear equally well with both ears. Mono/Stereo optional.
SPARE BATTERY, PERSONAL SOUND AMPLIFIER – A spare battery is always in the base charged & ready for lasting TV watching. The personal sound amplifier mode enables you hear what people are talking to you nearby without taking off the tv wireless headphone.
IMPRESSIVE DURABILITY AND FLEXIBILITY – Wireless TV Headsets with durable materials at the headset arms for adjusting to comfortable shape. Super-soft memory foam eartips plus ear loops make you feel much more relaxing. Not available for pacemaker carrier.


Price: $169.99
(as of Jul 30,2025 15:12:13 UTC – Details)