Skip to main content
echosari 9.8FT 90Led RGB Strip Lights Battery Powered Remote Control, 8 Modes, Dimmable, Timer, Self-Adhesive, Cuttable, Waterproof, for TV Computer Monitor/Screen Decor | 9.8Ft Multicolor 2835 SMD 90 LED Strip Lights Cuttable Self-adhesive Strip Lights for TV Party Bedroom Decoration
echosari

echosari 9.8FT 90Led RGB Strip Lights Battery Powered Remote Control

Bottom line: The echosari 9.8FT 90Led RGB Strip Lights Battery Powered Remote Control ($11.04 on Amazon as of 2026-10-06): Battery powered, so no outlet needed behind a TV, shelf, or cabinet; main trade-off: battery pack means recurring cell swaps instead of set-and-forget power.

$11.04

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Buy on Amazon — $11.04 Compare to similar rgb & lighting

By , Founder & Editor-in-Chief · Listing data updated

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

  • ✓ Battery powered, so no outlet needed behind a TV, shelf, or cabinet
  • ✓ 9.8 feet with 90 2835 SMD LEDs covers a full monitor or desk perimeter
  • ✓ 8 modes with adjustable speed and dimming via the included remote
  • ✓ Memory function keeps your last color and brightness between sessions
  • ✓ Timer runs 6 hours on / 18 hours off to stretch battery life

Cons

  • ✗ Battery pack means recurring cell swaps instead of set-and-forget power
  • ✗ Timer is fixed at 6 on / 18 off, not a schedule you set yourself
  • ✗ 90 LEDs over 9.8 feet is a sparse density, so hotspotting is likely up close
  • ✗ Adhesive needs a clean surface and rarely survives a second repositioning

Manufacturer description

The echosari 9.8FT RGB strip light gives your TV, monitor, or shelf edge a color-changing backlight without running a cable to a wall outlet. The strip carries 90 2835 SMD LEDs across 9.8 feet and runs off a battery pack, so you can mount it behind a screen, inside a cabinet, or along a bookshelf where no socket exists. The included remote drives 8 lighting modes with adjustable speed and full dimming, and a memory function holds your last setting so you are not resetting the scene every evening. A built-in timer cycles the strip 6 hours on and 18 hours off each day, stretching battery life…

Related Products

Other products in this category you may like:

SpecPicks Verdict

SpecPicks scored echosari 9.8FT 90Led RGB Strip Lights Battery Powered Remote Control using a rating × review-volume × price-fit model applied to published specs and reviews across the rgb & lighting category. echosari'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

Does this LED strip need to be plugged into an outlet?

No. The echosari strip is battery powered by an included battery pack, which is why it works behind a TV, inside a cabinet, or on shelves with no nearby socket.

How long is the strip and how many LEDs does it have?

It is 9.8 feet long with 90 LEDs using 2835 SMD emitters, enough to run the perimeter of most monitors, TVs, or a shelf row.

Can I cut it shorter for my monitor?

Yes. Cut along the marked scissors lines. The section still connected to the battery pack keeps working normally after the cut.

Do I have to turn it on and off every day?

No. A timer mode runs the strip 6 hours on and 18 hours off per day automatically, and the memory function restores your last mode and brightness rather than defaulting back.

What batteries does it use and how long do they last?

Runtime depends on brightness, mode, and whether the timer is active. Check the product listing for the exact battery type and count required for the pack.

Key Features

  • Using as backlights to creat romantic setting and very relaxing, giving a glow makes it easier on the eyes in a low light room or on a night. It is also bright and great for TV Compute Kitchen Cupboards Cabinet Shelves Bedroom Decor.
  • Has a few different models and speeds to choose, you are able to dim/bright the lights, it's a great as nightlight, which meet all you want! it has memory function, you have not to continually redo the settings every night.
  • You can set timer, the strip lights will be 6 hours on and 18 hours off per day, so they would last longer and then you don't need to turn them on and off, they are just there for you to enjoy.
  • The adhesive backing on the strip is sticky enough to attach to the clean surface. Very easy to install, just stick it to the media you want it to be installed. The lights strip is flexible, very small and thin so no one will notice that.
  • Our LED strip lights battery operated can be cut to the length you want. Please cut along the scissors line. The part connected to the battery pack will continue to work as before.

Full Specifications

Brandechosari
ColorMulticolor
StyleModern
ThemeFantasy
SeasonsAll Seasons
Voltage4.5 volts
Wattage3 watts
OccasionChristmas
Unit Count9.8 Feet
Form FactorString Lights
Item Length9.8 feet
Light ColorRGB
Model NumberES-Strip
Power SourceBattery Powered
Material TypePlastic
Product StyleModern
Control MethodRemote
Item Type NameString Light
Controller TypeButton Control, Remote Control, Touch Control
Item Dimensions12 x 14 x 3 inches
Full listing titleechosari 9.8FT 90Led RGB Strip Lights Battery Powered Remote Control, 8 Modes, Dimmable, Timer, Self-Adhesive, Cuttable, Waterproof, for TV Computer Monitor/Screen Decor | 9.8Ft Multicolor 2835 SMD 90 LED Strip Lights Cuttable Self-adhesive Strip Lights for TV Party Bedroom Decoration

Ready to buy?

echosari 9.8FT 90Led RGB Strip Lights Battery Powered Remote Control, 8 Modes, Dimmable, Timer, Self-Adhesive, Cuttable, Waterproof, for TV Computer Monitor/Screen Decor | 9.8Ft Multicolor 2835 SMD 90 LED Strip Lights Cuttable Self-adhesive Strip Lights for TV Party Bedroom Decoration 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 — $11.04

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

Related RGB & Lighting

Keep exploring SpecPicks

Other buying guides

Browse the catalog

Editorial

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →
echosari 9.8FT 90Led RGB Strip Lights Battery Powered Remote Control, 8 Modes, Dimmable, Timer, Self-Adhesive, Cuttable, Waterproof, for TV Computer Monitor/Screen Decor | 9.8Ft Multicolor 2835 SMD 90 LED Strip Lights Cuttable Self-adhesive Strip Lights for TV Party Bedroom Decoration
$11.04
View on Amazon →