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TK99SW Smart RGB LED TV Backlight Strip: Music sync via Bluetooth app and remote
Upgrade your movie nights and gaming sessions with the TK99SW Smart RGB LED TV Backlight Strip. Designed for TVs 32 to 45 inches, this USB-powered strip adds vibrant, dynamic lighting to your home theater or bedroom setup. Whether you're watching a film, playing a game, or listening to music, the backlight enhances immersion and reduces eye strain.
Control the lights effortlessly via the free app or the included remote. The app lets you choose from 16 million colors, adjust brightness, and set timers. The music sync mode uses a built-in microphone to pulse colors to the beat, creating a party atmosphere. Installation is simple: peel off the backing and stick the strip to a clean, smooth surface behind your TV. The low-voltage USB power supply ensures safety even during long use.
Perfect for gamers, movie buffs, or anyone wanting to add ambiance to their space. Compatible with Alexa and Google Assistant for voice control. Set the mood with just a tap or a word.
Features
- 16 million colors and mood lighting
- Timer and auto on/off functions
- USB-powered with low heat 5V
- Easy peel-and-stick installation
- Wide application for TVs, bedrooms, gaming
- Music sync via Bluetooth app and remote
General specs
- Brand: TK99SW
- Seller: Amazon
- ID: B0D8B4D2N9
- Length: 9.84 ft
- Application: Living Room, Bedroom, TV, Computer, Home Theater
- Installation: Adhesive Backing
- Power Supply: USB (5V)
- Lighting Type: RGB LED Strip
- Control Method: Remote Control, App (Bluetooth)
- Special Features: Music Sync, Timer, 16 million colors, High Sensitivity Microphone
- Compatible TV Size: 32-45 inches
- First listed by seller: 5/29/26
If you are interested in more details, you can find full information on the seller's page.
Amazon live offers
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Top live offer is the offer currently shown first for this Amazon listing. It may differ from the lowest available price.
FBA means the order is fulfilled by Amazon, even when the seller is a third-party merchant.
Shippable means the offer is listed as available for delivery on Amazon.
New, Used and Refurbished describe the item condition shown for that Amazon offer.
Top live offer
$4.99
Free shipping
New
Third-party seller
FBA
Shippable
Offers updated: 6/3/26
Shipping options
Delivery to 
Russia
Russia
Available
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| Brand | TK99SW | KANTUTOE | TK99SW | PANGTON VILLA | KSIPZE | KANTUTOE |
| Model | ST5205 | |||||
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| Rating |
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| Price | $4.99 | $8.99 | $6.99 | $19.99 | $9.97 | $8.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | May 29, 2026 | May 19, 2026 | May 20, 2026 | May 20, 2026 | May 29, 2026 | May 29, 2026 |
| Length | 9.84 ft | 11.5 ft | 3.28 ft | 16.4 feet | 16.5 feet | 16.4 ft, 5 m |
| Application | Living Room, Bedroom, TV, Computer, Home Theater | TV backlight, Bedroom, PC, Gaming monitor, Living room, Home theater, Holiday decoration | Gaming, Bedroom, PC, Home Theater | |||
| Power Supply | USB (5V) | USB | USB 5V | |||
| Compatible TV Size | 32-45 inches | 24-32 inches | 65-75 inch | |||
| Power Source | USB (5V) | USB | USB | |||
| Voltage | 5V | 5V | 5V | |||
| Control Methods | App, 24-key remote | Bluetooth-enabled handheld remote, Smartphone app, 3-button USB Bluetooth controller | Bluetooth App, Button | |||
Smart RGB LED TV Backlight Strip 16 million colors Music sync via Bluetooth app and remote
$4.99
When this device makes sense
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