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KANTUTOE TV Backlights, 13.1FT LED Lights for 32-65 Inch TV, RGB TV LED Lights Behind, Music Sync Bluetooth APP and Remote Control TV LED Strip Lights USB Powered for Gaming/Bedroom
KANTUTOE

KANTUTOE TV Backlights

Bottom line: The KANTUTOE TV Backlights ($8.49 on Amazon as of 2026-10-06): 13.1ft covers all four sides of a 32-65 inch TV; main trade-off: RGB only, so no per-zone screen color matching like an HDMI sync box.

$8.49

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Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ 13.1ft covers all four sides of a 32-65 inch TV
  • ✓ Built-in mic syncs color and speed to music in real time
  • ✓ 24-key remote with 10 brightness levels and 4 flicker modes
  • ✓ 5V USB powered off the TV port, no wall outlet or adapter

Cons

  • ✗ RGB only, so no per-zone screen color matching like an HDMI sync box
  • ✗ Sound reactivity comes from a room mic, not the TV audio signal
  • ✗ Adhesive and clip mounting is not designed for repeat repositioning
  • ✗ Bluetooth app and remote are the only controls, no Alexa or Google

Manufacturer description

KANTUTOE TV Backlights turn a dark viewing room into a color-matched ambient setup without wiring or a wall outlet. The 13.1ft RGB LED strip is sized for 32-65 inch TVs and runs on 5V USB power, so it draws from your TV's own USB port and stays cool to the touch behind the panel. A built-in microphone reads music and ambient sound in real time, and pressing the music button on the 24-key remote shifts color and speed to match what you are hearing, which makes it a natural fit for gaming sessions and movie nights. The remote also gives you 10 brightness levels and 4 dynamic flicker modes…

SpecPicks Verdict

SpecPicks scored KANTUTOE TV Backlights using a rating × review-volume × price-fit model applied to published specs and reviews across the rgb & lighting category. KANTUTOE's rgb & lighting lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for rgb & lighting of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Will this fit my 55 inch TV?

Yes. The 13.1ft strip is rated for 32 to 65 inch TVs and is long enough to run along every side of a 55 inch panel.

Do I need a wall outlet to power it?

No. It is a 5V USB powered strip, so it plugs into a USB port on the back of your TV. The listing notes the low heat 5V supply makes it safer for decoration use.

Does it actually react to music?

Yes. A built-in microphone picks up music and ambient sound intensity in real time, and the remote's music button changes the color and speed based on what it hears.

How do you control the lights?

Two ways: a Bluetooth phone app and the included 24-key remote, which offers 10 brightness levels and 4 dynamic flicker modes.

How well does it stay attached to the TV?

The kit ships with stronger foam adhesive plus clips to hold the strip in place, and the mini receiver hides behind the TV. For warranty or replacement terms, check the current product listing.

Key Features

  • LED Backlight Synchronized with Music: The TV LED backlight has a built-in microphone that collects music and ambient sound intensity in real time. Pressing the music button on the remote control will change the color and speed according to the outside sound.
  • Upgraded Remote Control: The 24-key remote control has 10 levels of brightness that can increase ambient light, reduce contrast between the brightness of the TV and the dark environment, and relieve eye fatigue. There are also 4 dynamic flicker modes for a better visual experience.
  • Multi-Application: The TV strip lights are suitable for living room, home theater, house, and various holiday decorations like Halloween and Christmas. The low heat 5V USB power supply makes the decoration safer.
  • Easy Installation: The 13.1ft TV backlight can illuminate every side of your TV. The mini receiver can be hidden behind your TV. Stronger foam adhesive and clips ensure the RGB LED light bar is securely fixed on your TV.
  • Premium After-Sales Service: If there is any problem with the product, contact us within 24 hours for technical support. You can buy our light strips for TV with confidence.

Full Specifications

BrandKANTUTOE
ColorMulticolor
StyleModern
ThemeHome Theater
SeasonsAll Seasons
Wattage5 watts
OccasionBirthday
Unit Count13.1 Feet
Form FactorString Lights
Item Length13.1 feet
Light ColorRGB
ConnectivityBluetooth, USB
Model NumberSSG-104
Power SourceDC Power Supply
Material TypePlastic
Product StyleModern
Control MethodApp
Bulb Shape SizeR12
Controller TypeApp Control, Button Control, Remote Control
Item Dimensions7.87 x 3.94 x 0.63 inches
Full listing titleKANTUTOE TV Backlights, 13.1FT LED Lights for 32-65 Inch TV, RGB TV LED Lights Behind, Music Sync Bluetooth APP and Remote Control TV LED Strip Lights USB Powered for Gaming/Bedroom

Ready to buy?

KANTUTOE TV Backlights, 13.1FT LED Lights for 32-65 Inch TV, RGB TV LED Lights Behind, Music Sync Bluetooth APP and Remote Control TV LED Strip Lights USB Powered for Gaming/Bedroom is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $8.49

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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