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White flexible COB LED strip on a reel, 6.6 ft long with USB connector

Yeewhale Yeewhale-5vcob-6.6NB 6.6FT 3000K 5V USB Under Cabinet

SKU CH-KYHB-P21N1 MPN Yeewhale-5vcob-6.6NB

A 6.6 ft COB LED strip delivers 3000 K warm white light at 10 W via 5 V USB with app control and 320 LEDs per metre

  • Item nameCob LED strip Light Yeewhale Yeewhale-5vcob-6.6NB
  • Type of switchApp Control, application
  • Product lineYeewhale-5vcob-6.6NB
  • Lighting typeLED
  • Lamp power10 W
  • Rated voltage5 V
  • Warm 3000K glow creates cosy ambience
  • 5V USB power plugs into any port
  • 6 ft length with 320 LEDs per metre
  • App control adjusts brightness and colour
  • Self-adhesive backing enables quick installation

USB-powered COB strip for ambient lighting

This 6.6FT COB LED strip runs on 5 V USB power and delivers 3000 K warm white light at 10 W. The high-density 320 LEDs per metre produce a smooth, spot-free line suited to under-cabinet, shelf or TV backlight tasks. App control handles dimming, colour effects, music sync and timer schedules without a separate remote.

Low-heat 5 V operation with flexible mounting

At 5 V the strip draws only 10 W, so it stays cool during extended use and can be plugged into any standard USB port or charger block. The 130 cm USB cable gives ample reach for routing behind furniture. COB construction transfers heat to the PCB quickly, maintaining output stability and long life without audible fans or bulky heatsinks.

App control replaces a physical remote

The companion application provides adjustable brightness, 16 million colour choices, music-sync modes and programmable timers from a smartphone. Strong self-adhesive backing allows tool-free mounting on clean surfaces, and the strip can be cut at marked intervals to fit exact cabinet lengths. No extra hub, controller or power supply is required beyond a USB source.

How it compares

Measured against everything we stock in Under-Cabinet LED Lighting, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 80% of the 196 comparable items (median $26.99).

Specifications

Product
Brand nameYeewhale
Model nameYeewhale-5vcob-6.6NB
Part number5vcob-6.6NB
Item nameCob LED strip Light Yeewhale Yeewhale-5vcob-6.6NB
Product lineYeewhale-5vcob-6.6NB
Lighting typeLED
Design styleModern
Power
Lamp power10 W
Rated voltage5 V
Energy efficiencyLED, 16 W
Size & build
Number of lamps1
Surface finishWhite
Main materialPlastic
Overall size6.6 ft, 1, Count
Overall length6.6 ft (2.01 m)
In the box
Bulb suppliedCob LED strip Light
Environment & compliance
Certification listingYeewhale - Yeewhale-5vcob-6.6NB - 5vcob-6.6NB
Energy Star certificationMusic Sync, Adjustable, Timer, cuttable
More details
Type of switchApp Control, application
Origin countryYeewhale
Care and useCuttable, indoor
Title 24Adjustable

Questions about this item

How do I install the 6.6FT COB LED strip and what step is often missed?

Clean the mounting surface thoroughly, then press the self-adhesive backing firmly along the full 6.6FT length; the step people skip is proper surface preparation, which causes the strip to detach over time.

What maintenance or replacement will the 5V USB COB strip need later?

The strip itself is maintenance-free, but the USB power adapter or 130 centimetre cable may wear out first; replace the power source if brightness drops or flickering appears.

What limit appears first during sustained use of the 320 LEDs per metre strip?

Heat buildup in the dense COB array is the first limit; the PCB dissipates heat quickly, yet prolonged maximum brightness can still trigger thermal throttling or colour shift.

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