The Tsrarey Sunset Lamp Projector belongs to a wave of inexpensive ambient lights that stopped trying to brighten a room and started trying to decorate it instead. Rather than a bulb that fills a space with even white light, this is a small fixture that throws a single round pool of warm, colored light onto a nearby wall or ceiling, mimicking the glow of a setting sun. This review is editorial and based on the Amazon listing and its published specifications. I have not used or handled the unit, so everything below describes what the product claims to do on paper and how those claims line up with how sunset projection lamps generally work, not a hands on result.
What it is
At its core the Tsrarey is a projection lamp. According to the listing it casts a focused circle of sunset or rainbow colored light, so instead of lighting a whole room it paints one glowing halo on whatever surface you aim it at. That halo is the whole point: people place it low on the floor pointing up a wall, or on a shelf pointing at a ceiling, to create the soft gradient that reads like dusk in a photo. The standout spec is a head that rotates up to 180 degrees, which lets you tilt and aim the projection without moving the base. The listing also describes USB power and a compact form factor, which together signal a plug and place accent light rather than a permanent fixture. It is best understood as a mood and decor device, closer to a themed night light than to a true home cinema projector.
Key features per the listing
The following points come directly from the product listing and its stated specifications, framed as claims rather than verified measurements:
- 180 degree rotatable head. The projection head is described as adjustable through a 180 degree arc, so you can redirect the light pool from floor to wall to ceiling from a fixed base.
- Multiple color and sunset modes. The listing presents sunset style warm tones alongside rainbow color options, giving you more than one look from a single unit.
- USB powered. It draws power over USB rather than from internal batteries, which means it can run from a wall adapter, a laptop port, or a power bank.
- Adjustable positioning. Combined with the rotating head, the design is meant to let you fine tune where the halo lands and how large it appears.
- Compact size. It is built as a small, lightweight accent light that is easy to reposition and store, not a large floor lamp.

Tsrarey Sunset Lamp Projector
A compact, USB powered projection lamp that casts a 180 degree adjustable sunset or rainbow halo onto walls and ceilings, based on the Amazon listing.
Check price on AmazonWho it is for
On paper this lamp is aimed squarely at people who want atmosphere rather than illumination. For bedroom mood lighting it offers a low, warm glow that can sit on a nightstand or the floor and wash a headboard wall in color. For photographers and videographers it is pitched as an easy backdrop effect, since the circular gradient has become a recognizable look in portraits and product shots. Content creators filming at a desk may like that it is small enough to hide just out of frame while still coloring the background. It also reads as a natural fit for kids rooms, where a gentle rainbow or sunset glow can double as a soft night light, and as an affordable, visually striking gift for someone decorating a first apartment or a cozy reading corner. If you instead need a light to actually read or work by, this is not that product.
Strengths on paper
The clearest strength is versatility of aim. A 180 degree rotating head means one lamp can serve several placements, so you are not locked into a single angle the way a fixed projector would be. Offering both sunset warmth and rainbow color from one unit widens its use, letting the same device set a calm evening tone or a more playful, saturated scene. USB power is a practical plus because it removes any worry about proprietary adapters or recharging batteries, and it makes the lamp easy to run from gear you already own. The compact size supports quick repositioning, which matters a great deal for photo and video work where you are constantly adjusting the look. Taken together, the feature set reads as a flexible, low commitment way to add a distinctive lighting effect to a space.
Things to check before you buy
A few realities of sunset projection are worth weighing against the listing images. First, the effect is strongest in a darker room. Bright daylight or overhead lighting will wash out the colored halo, so the dramatic look in marketing photos assumes dim surroundings. Second, projection size depends on distance: move the lamp closer and the circle shrinks and intensifies, move it back and it grows but softens, so you will need room to experiment with placement. Third, because it is USB powered you need a nearby port or adapter and should expect a visible cable as part of the setup. Fourth, this is a single colored halo, not a full projected scene, so it decorates a wall with one glowing shape rather than covering the whole room in imagery. Finally, treat it as a novelty and decor item. It is designed to create a mood for photos and relaxation, and it will likely feel limited if you expect it to replace functional lighting.
How it compares
It helps to place a sunset lamp next to its neighbors in the ambient lighting aisle. A sunset projector like the Tsrarey produces one clean circle of warm or rainbow light and leans on simplicity, which is why it has become a staple for portraits and cozy corners. A galaxy or star projector works differently, scattering many small points of light and often nebula patterns across an entire ceiling, which suits a more immersive, all over effect but can look busy for photo backdrops. An LED light strip takes yet another approach, outlining shelves, desks, or ceilings with a continuous line of color that is great for accenting edges and architecture but does not create a focused glowing halo at all. None of these is strictly better; they solve different problems. If you specifically want that single, photogenic sun disk of color on a wall, the sunset projector category, and this Tsrarey model within it, is the one built for that job.
Verdict
Judged purely on its listing and specifications, the Tsrarey Sunset Lamp Projector is a focused, honest little product that does one thing: it casts an adjustable sunset or rainbow halo wherever you aim its 180 degree head, powered simply over USB. It is a strong match for bedroom mood lighting, photo and video backdrops, content creation, kids rooms, and gifting, and a poor match for anyone hoping for real room lighting or a full projected scene. Because I have not handled it, the honest takeaway is that the concept and feature set are well suited to its purpose on paper, with the usual caveats of any projection light around ambient darkness, distance, and cable placement. If that fits what you want, you can view the Tsrarey sunset lamp on Amazon to check current details and images for yourself.
Disclosure: This is an editorial, specification based review written from the Amazon listing. We have not personally tested or used this product. As an Amazon Associate we may earn from qualifying purchases made through links on this page, at no extra cost to you.