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AliExpress USB COB LED Strip Light with Touch Dimmer
AliExpress USB COB LED Strip Light with Touch Dimmer, view 2AliExpress USB COB LED Strip Light with Touch Dimmer, view 3AliExpress USB COB LED Strip Light with Touch Dimmer, view 4AliExpress USB COB LED Strip Light with Touch Dimmer, view 5AliExpress USB COB LED Strip Light with Touch Dimmer, view 6
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USB COB LED Strip Light with Touch Dimmer

$3.75$7.81Save 52%

In stock at aliexpress.com

A COB LED strip light with touch dimmer powered by 5V USB, for room, TV and mirror backlighting. At $3.75 with over 3,000 orders and 96.1% positive feedback on AliExpress, it's the second listing of this strip, from a different seller.

Shop now at AliExpress →

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Price from AliExpress at our last check (refreshed weekly). The final price, shipping and any import charges show at AliExpress checkout. We may earn a commission if you buy.

Highlights

  • COB LED strip
  • Touch dimmer
  • 5V USB powered
  • TV, mirror and room backlight

Best for

People who want ambient lighting behind a TV or on a shelf.

Things to consider

  • Feedback here is 96.1%, lower than the near-identical listing at 98%, so compare sellers.
  • Length and color temperature aren't stated, so check the options.
  • Delivery tends to take one to three weeks, a little less on Choice or US-warehouse listings.

Key specs

Price$3.75
Power5V USB
TypeCOB LED strip with touch dimmer
AliExpress seller data3,058 orders, 96.1% positive feedback

Our take

A cheap strip, but the twin listing has better feedback.

USB COB LED Strip Light with Touch Dimmer at a glance

BrandAliExpress
Price$3.75 (was $7.81)
TypeLED Lighting
AvailabilityIn stock at aliexpress.com
ReturnsEligible items can be returned within 90 days of payment, with the first return on each…

Price check

At $3.75, the USB COB LED Strip Light is mid-range for AliExpress, whose 52,612 listed products run $1 to $1,229.

It's currently 52% below its listed price of $7.81. Sale prices can end without notice, so check the live price before you order.

Similar items from other brands we track run $14.69 to $69.99.

Buying from AliExpress

AliExpress is a legitimate marketplace that is worth using for cheap, low-risk things like cables, tools, cleaning supplies and small home items, as long as you can wait and you buy from well-rated sellers. Skip it for anything safety-critical, brand-name or urgent. Check the seller's feedback score, the delivery estimate and the import-charge line at checkout before you pay.

Shipping
AliExpress's 2024 US guarantee listed Choice orders at 5 to 12 days and standard orders at 8 to 14 days, but real-world standard shipping from China often runs longer. Items marked Ship from United States come from local stock. Free shipping on Choice orders depends on a minimum order shown at checkout.
Returns
Eligible items can be returned within 90 days of payment, with the first return on each order free, according to AliExpress's 2024 US announcement. Return terms vary by seller and item, so check the product page. Custom, perishable and hygiene items are generally excluded.
Warranty
AliExpress does not publish a marketplace-wide product warranty. Coverage depends on the individual seller, and Buyer Protection covers non-delivery, damage and not-as-described claims instead.
Payment
US shoppers can pay by Visa, Mastercard, American Express or Discover, PayPal, Apple Pay and Google Pay. Instalment options such as Klarna and PayPal Pay Later appear on some orders, and availability varies.
International
AliExpress sells to shoppers worldwide. For US orders, import duties on low-value parcels have applied since the duty-free exemption ended in 2025, and state sales tax is added at checkout.

Read our full AliExpress review and shop all products →

Frequently asked questions

Is this the same as the other COB strip listing?
The titles match; compare seller feedback and price before choosing.
Can I power it from a TV?
Often yes, from the TV's USB port, though some ports switch off with the TV.
Can I cut it?
The title doesn't say, so look for cut marks in the photos.
Is the USB COB LED Strip Light on sale?
Yes. AliExpress lists it at $3.75, down from $7.81 (52% off). Sale prices change, so confirm the live price on aliexpress.com.
Is there a discount on the USB COB LED Strip Light?
AliExpress publishes these ways to save: Coins in the app. AliExpress sets the terms, which can change; our AliExpress coupons page has the details.
What is AliExpress's return policy?
Eligible items can be returned within 90 days of payment, with the first return on each order free, according to AliExpress's 2024 US announcement. Return terms vary by seller and item, so check the product page. Custom, perishable and hygiene items are generally excluded.
How long does AliExpress take to ship?
AliExpress's 2024 US guarantee listed Choice orders at 5 to 12 days and standard orders at 8 to 14 days, but real-world standard shipping from China often runs longer. Items marked Ship from United States come from local stock. Free shipping on Choice orders depends on a minimum order shown at checkout.
Does the USB COB LED Strip Light come with a warranty?
AliExpress's published warranty terms: AliExpress does not publish a marketplace-wide product warranty. Coverage depends on the individual seller, and Buyer Protection covers non-delivery, damage and not-as-described claims instead.
Where can I buy the USB COB LED Strip Light?
The USB COB LED Strip Light is sold directly by AliExpress on aliexpress.com. The Shop now button on this page goes straight to the product there.
Is the USB COB LED Strip Light in stock?
Yes. AliExpress lists it as in stock on aliexpress.com as of our latest check. Stock and prices refresh throughout the day.
Is AliExpress a legit store?
AliExpress is a legitimate marketplace that is worth using for cheap, low-risk things like cables, tools, cleaning supplies and small home items, as long as you can wait and you buy from well-rated sellers. Skip it for anything safety-critical, brand-name or urgent. Check the seller's feedback score, the delivery estimate and the import-charge line at checkout before you pay. Our full AliExpress review covers shipping, returns and what to check before ordering.
Is the USB COB LED Strip Light expensive?
At $3.75 it is mid-range for AliExpress ($1 to $1,229 across 52,612 products), and similar items from other brands run $14.69 to $69.99.

More from AliExpress

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