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Compact sunset projector with cylindrical body and 180-degree rotatable head

ELSA-RRO2-USB LED Sunset Lamp Projector 16M Colors 54 Modes 180° Rotation USB

SKU CH-TP0R-JDGS4

A compact sunset projector with 16 million colours, 54 preset modes and 180° rotation, controlled via app and powered by USB

  • Product depth3.8 in (9.65 cm)
  • Compatible withB21 4
  • Details10 L x 10 W x 18 H centimeters, 0.72 lb, 10 W, LED, electric
  • HighlightsColor Changing
  • Overall height10 in (25.4 cm)
  • Overall width3.8 in (9.65 cm)
  • Smart app control unlocks 16M colors and music sync
  • 54 preset modes cover sunset gradients and party flashes
  • 180° rotatable head projects on walls ceilings floors
  • Compact USB powered design weighs only .72 pounds
  • Timer and brightness settings tailor light for any scene

Smart Sunset Lamp Projector

The ELSA-RRO2-USB is a compact LED projector lamp designed for room decor, photography, and social-media streaming. It connects via USB for plug-and-play operation and includes a dedicated app for intelligent control. The lightweight body makes it easy to move between indoor and outdoor settings. Users can customise colour palettes, rhythm effects, music sync, and timer settings from a phone.

16 Million Colours and 54 Preset Modes

The lamp offers over sixteen million RGB colour options plus fifty-four scene-specific preset modes such as sunset gradient, party flash, and warm reading light. High-refraction optical lenses provide a wider projection surface and longer throw distance than standard models. A 180-degree rotatable head lets you direct light onto walls, ceilings, or floors. Brightness is adjustable to suit different moods.

For Creative Decor and Content Creators

This lamp suits anyone wanting portable, app-controlled mood lighting for bedrooms, parties, TikTok lives, or photography backdrops. It is not for buyers who need a high-output projector for large venues or daylight conditions. It is not for users who require wired DMX or professional lighting-protocol integration. It is not for installations that demand a fixed, ceiling-mounted fixture.

How it compares

Measured against everything we stock in Replacement Projector Bulbs, at today’s prices. Recalculated every night.

Price $20.99
Cheaper than about 97% of the 9,513 comparable items (median $99.99).

Specifications

Product
Product lineELSA-RRO2-USB
Model nameELSA-RRO2-USB
Part numberELSE-RRO2-USB
Size & build
Overall height10 in (25.4 cm)
Overall width3.8 in (9.65 cm)
Product depth3.8 in (9.65 cm)
Product weight0.72 lb (0.33 kg)
Compatibility
Compatible withB21 4

Questions about this item

What does the 16M color figure mean when the lamp is running in my room?

The lamp can mix over 16 million RGB shades, so you can dial in virtually any hue or gradient instead of being limited to a handful of preset tints.

How does the USB port limit the way I can power the projector?

It draws up to 10 watts from any standard USB-A source — power bank, laptop, or wall adapter — so placement is not tied to a mains socket.

What clearance does the 180° rotating head need on a shelf or nightstand?

The unit measures 10 cm deep and 18 cm high; allow a few centimetres behind it so the head can swing through the full half-circle without hitting the wall.

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