Wireless Portable TV Speaker SM-621D Black

Ideal for TV Watching with Clear Dialogue for Hearing-Impaired and Elderly, No More Blaring, 100FT Long Range

$119.99 $71.99SAVE $48.00

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SIMOLIO SM-621D is a 2.4GHz wireless portable speaker system with independent volume control. Clarified, lag-free dialogue and audio is portable up to 100 feet. Tone can be readily adjusted to customize personal audio preferences. Speaker can also be used as a wired one for any device with 3.5mm AUX audio out port

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  • Wireless Speakers for TV Watching: Bring crystal clear TV soud right next to you, so you will no longrt fear that loud TV will disturb your loved ones or neighbors.
  • TV Speakers for Hard of Hearing Elderly: With three tone presets, it's easy to adjust the dialog clarity to meet your own hearing requirements.

• Transmission Mode: Automatic Frequency-Hopping Spread Spectrum
• Audio Port Support: Digital optical, RCA, 3.5mm AUX
• Carrier Frequency: 2.4GHz
• Distortion: <1%
• Signal-to-noise ratio: >70dB
• Operating Voltage: Transmitter 9V/1.5A, Receiver 7.4V Lithium Polymer Battery
• Battery Volume: 1000mAh
• Frequency Response: 20Hz-20KHz
• Work Time: 6 Hours Play Time For Each Battery
• Charge Time: 3 Hours
• Operating Range: Up to 100ft/30m
• Size: 10 x 9.8 x 4.3 inches
• Weight: 2.9 lbs

1. Portable Speaker x1
2. Transmitter x1
3. Ø3.5mm to RCA Audio Cable x1
4. Ø3.5mm Audio Cable x1
5. Optical Fiber Cable x1
6. Power Adapter x2
7. User Manual x1

Frequently Asker Questions

Yes, these wireless tv speakers with with LG, Samsung, SONY, VIZIO, Panasonic, TCL, Roku, Hisense, Sharp, Toshiba, Sanyo, nearly ALL TVs on the market. Please check if there is Digital Optical Audio Out, RCA or a headphone out port on your TV.

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.

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.

1. Check the volume on your TV/TV box. Generally we would recommend an average VOL of 30%-40% on the TV & TV box.

2. Remove any possible source of WiFi interference.

3. Make sure all cables are securely connected.

4. Restart the TV speaker system.

To prevent battery swelling, avoid charging the speaker during use. If using an AC adapter to power the speaker, it's recommend to remove the battery first for optimal performance.

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