Noise control | Active Noise Cancellation |
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Headphones jack | 3.5 mm Jack |
Model name | SM-824D2 Wireless Headphones for TV |
Connectivity technology | Wireless |
Wireless communication technology | RF |
Included components | Replacement Eartips, User Manual, Quick Guide, AC Power Adapter, Digital Optical Cable, RCA Cable, 3.5mm AUX Cable, Two Sets of Headsets, Transmitter |
Age range (description) | Adult |
Material | Plastic |
Specific uses for product | Personal |
Charging time | 3 Hours |
Recommended uses for product | TV |
Compatible devices | [Potentially Compatible with Devices having 3.5mm audio jack or optical/RCA/AUX inputs and 2.4GHz wireless connectivity] |
Control type | Touch Control |
Cable feature | Wireless |
Item weight | 2.04 Ounces |
Water resistance level | Not Water Resistant |
Frequency range | 20 Hz - 20,000 Hz |
Package type | [FFP] |
Unit count | 1 Count |
Style | Classic |
Manufacturer | Simolio |
Place of Business | Shenzhen, Guangdong 518102,CN |
Model | SM-824D2 |
Part Number | SM-824D2(WB) |
Special features | Stereo/Mono optional,Spare Battery, 2.4 GHz Wireless, Plug and Charge, Voice Clarity and Tone Adjustments, Independent Volume Control, Left/Right Ear Audio Balance Control |
Number of Items | 1 |
Color Screen | No |
Microphone format | Built-In |
Voltage | 230 Volts |
Power source type | AC & Battery |
Battery Average Life | 40 Hours |
Batteries included | No |
Batteries Required | Yes |
Battery Cell Composition | Lithium Polymer |
Cable Feature | Wireless |
Material Type | Plastic |
Form Factor | In Ear |
Does it contain liquid? | No |
Includes rechargable battery | Yes |
Department | unisex-adult |
Manufacturer | Simolio |
Item model number | SM-824D2 |
Parcel Dimensions | 25.1 x 16.61 x 6.91 cm; 57.83 g |
ASIN | B07HP1W7B2 |
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SIMOLIO Dual Wireless Headphones for TV Watching with Spare Battery for Seniors and The Elderly, Tone and Balance Control, Ambient Sound Listener, 100 ft Work Range, No Audio Delay, SM-824D2
Purchase options and add-ons
Brand | SIMOLIO |
Colour | White |
Ear placement | In Ear |
Form factor | In Ear |
Impedance | 32 Ohm |
About this item
- DIGITAL 2.4GHz Dual WIRELESS TV HEADPHONES - w/ voice highlighting &noise reduction tech to reduce TV background sounds and make TV dialogues stand out. The auto signal control tech which prevents your hearing from being damaged by a sudden increase in TV volume.
- ADVANCED 2.4GHZ FHSS TECH, NO PAIRING/DELAY, LONG DISTANCE TRANSMISSION - Wireless TV headphones w/ 2.4GHz automatic FHSS tech promises superior sound reproduction & its strong signal can go through ceilings/walls, you can even walk around to listen.
- CUSTOMIZE THE SOUND TO BEST FIT YOURSELF - Select TONE(Treble/Normal/Bass) to find the optimum parameters and hear the target audio source clearly. The balance control allows for right/left volume adjustment to hear equally well with both ears.
- SPARE BATTERY, BUILT-IN UNIQUE FUNCTION- Spare battery is always in the base charged & ready. MIC button is designed as an unique function which can be turned to personal sound amplifier mode without taking off the headphone.
- IMPRESSIVE DURABILITY & FLEXIBILITY, CONSIDERATE DESIGN - Wireless TV Headsets incorporates "memory stainless steel strips" for adjusting to more comfortable shape. Memory foam eartips and decompression hanger loops make you feel much more relaxing.
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Product information
Technical Details
Additional Information
Batteries | 3 Lithium Polymer batteries required. |
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Date First Available | Oct. 29 2018 |
Customer Reviews |
4.2 out of 5 stars |
鶹 Rank |
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Is discontinued by manufacturer | No |
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This Item ![]() SIMOLIO Dual Wireless Headphones for TV Watching with Spare Battery for Seniors and The Elderly, Tone and Balance Control, Ambient Sound Listener, 100 ft Work Range, No Audio Delay, SM-824D2 | Recommendations | |||||
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | -14%$179.99$179.99 Was: $209.99 | -6%$159.99$159.99 Was: $169.99 | $97.77$97.77 | $139.99$139.99 | $129.99$129.99 | -13%$129.99$129.99 Was: $149.99 |
Delivery | Get it by Tuesday, Jul 22 | Get it by Tuesday, Jul 22 | Get it by Tuesday, Jul 22 | Get it by Tuesday, Jul 22 | Get it by Tuesday, Jul 22 | Get it by Tuesday, Jul 22 |
Customer ratings | ||||||
Sold by | Simolio Direct-ca | AvantreeDirect USA | XICHENKEJI | AvantreeDirect USA | AvantreeDirect USA | Simolio Direct-ca |
connectivity tech | Wireless | Wireless | Wireless | Wireless | Wireless, Bluetooth, Optical, RCA,AUX | Wireless |
headphones form factor | In Ear | Open Ear | True Wireless | Open Ear | In Ear | Over Ear |
connector type | Optical & AUX, RCA | — | — | USB Type C | RCA | — |
noise control | active noise cancellation | — | — | — | sound isolation | sound isolation |
headphones jack | 3.5 mm Jack | — | 3.5 mm Jack | Type C Charging Port | — | 3.5 mm Jack |
cable feature | Wireless | Without Cable | Without Cable | Without Cable | Without Cable | Wireless |
control type | Touch Control | Button Control | Media Control | — | Media Control | Volume Control |
water resistance | not water resistant | not water resistant | not water resistant | — | — | not water resistant |
material | Plastic | Acrylonitrile Butadiene Styrene (ABS) | Silicone | Acrylonitrile Butadiene Styrene (ABS) | Acrylonitrile Butadiene Styrene (ABS) | Faux Leather |
model name | SM-824D2 Wireless Headphones for TV | Medley Pebble | E3Pro | Avantree Medley Air | Medley Clear | SM-829D1 Wireless Headphones for TV |
frequency range | 20 Hz - 20,000 Hz | — | 20 Hz - 20,000 Hz | 20 Hz - 20,000 Hz | — | 20 Hz - 20,000 Hz |
From the brand

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Bluetooth Adapters
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Bluetooth Kids Headphone
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Wired Kids Headphone
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SIMOLIO has been committed to researching the hearing needs of different groups of people and transforming various cutting-edge wireless audio tech into high-quality audio products to provide users with a safe, clear, convenient and comfortable hearing experience.
Besides the excellent sound quality, we also focus on hearing assistance and hearing protection, making our products suitable for a variety of lifestyles and audio genres.
Product Description

How to Choose from Infrared Headphone System and 2.4GHz Headphone System?

This model is a 2.4GHz wireless TV headset with a spare battery, with which you can move around freely & listen in another room (transmitting range is up to 100 feet in line-of-sight open air).

Plug
Plug the transmitter into a power source and then connect it to your TV’s audio output port.

Power
Power on the transmitter and the headphones. No manual pairing required.

Select
Select “PCM” on your TV digital output audio format settings. (only required for digital optical connection)

Play
Adjust the headphone at your own volume, relax, and enjoy!

Left-Right Balance Adjustment
Balance control allows you to individually customize volume for left and right ears, best suited for users who may have unique hearing conditions.

Ambient Sound
The “MIC” mode allows ambient sound to be amplified and heard without having to take off the headphones, helping you stay in touch with your surroundings.
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Will these headphones work with my smart Samsung TV?
Yes, these wireless TV headphones work with LG, Samsung, SONY, VIZIO, Panasonic, TCL, Roku, Hisense, Sharp, Toshiba, Sanyo and nearly ALL TVs on the market. Pls check if there is Digital Optical Audio Out, RCA or a headphone out port on your TV.
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When using these TV headphones, will it turn off the sound coming from the TV speakers?
It actually depends on your TV's settings. For most smart TV models, they have option to play audio from both the TV's internal speakers and an external audio device simultaneously.
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Why there is no sound under optical connection?
What you are experiencing is an incorrect audio format in Netflix and/or your TV. Pls check your Netflix app audio options. If surround sound (5.1) is selected, try changing it to Stereo (PCM). Additionally, please update TV's audio settings to PCM.
More SIMOLIO TV Headphones To Choose From
![]() SM-824D2 | ![]() SM-823D Pro | ![]() SM-824D1 | ![]() SM-828D1 | ![]() SM-828D2 | ![]() SM-829D1 | ![]() SM-829D2 | |
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Customer Reviews
|
4.2 out of 5 stars 2,208
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4.1 out of 5 stars 1,241
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4.2 out of 5 stars 1,783
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4.0 out of 5 stars 175
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4.0 out of 5 stars 186
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4.2 out of 5 stars 262
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4.2 out of 5 stars 107
|
Wireless Technology
| 2.4G RF | 2.4G RF | 2.4G RF | 2.4G RF | 2.4G RF | 2.4G RF | 2.4G RF |
Operating Range
| 100ft/30m | 100ft/30m | 100ft/30m | 100ft/30m | 100ft/30m | 100ft/30m | 100ft/30m |
Voice Clear Mode
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
Boosted Volume
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
Spare Battery
| ✔ | ✘ | ✔ | ✔ | ✔ | ✔ | ✔ |
Charging Base & Transmitter
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
Soundbar By-pass
| ✘ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
Works with Multiple Headphones
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
Latency
| <30ms | <30ms | <30ms | <30ms | <30ms | <30ms | <30ms |
Ambient Sound Mode
| ✔ | ✔ | ✔ | ✘ | ✘ | ✔ | ✔ |
Right/Left Balance Control
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
Power Adapter Included
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |