The complete guide
Choosing a Solar System Crystal Ball Night Light: A Buyer's Guide
The gap this fills
Gifts for people who like space tend to fall into two groups. There are posters and mugs, and there are telescopes, which cost real money and need somewhere dark to use them. There is not much in between that can sit on a desk or a bedside table.
A solar system engraved crystal ball night light sits in that gap. With the light off it is a clear glass ball with the planets engraved inside. With the light on it is a night light. The listing describes it as both a decoration and a teaching tool.
What the engraving shows
The listing describes a laser-engraved 3D solar system inside an 80 mm crystal glass ball. In the photos the design sits inside the glass, not on the surface.
The Sun is at the centre. Orbit rings spread out around it on a tilted plane, and the planets sit on the rings. Each one has its name engraved beside it. The labels that can be read in the photos are Sun, Mercury, Venus, Earth, Mars, Jupiter, Saturn and Neptune. Stars and a few comets fill the glass above and below the rings.
It is a decorative model. The sizes and spacing of the planets are not to scale.
The listing does not explain the engraving process any further, and it gives no figure for how long the piece lasts.
The base and the light
The base is a round wooden disc. The listing describes it as solid wood with a natural wood finish, and the photos show a pale wood with a recess on top where the ball sits. The contents photo shows a small LED board inside that recess and a white USB cable attached to the base.
The listed voltage is 5 volts. The contents photo does not show a wall plug, so plan to use a USB power source you already have.
The listing title describes a 16 colour LED with remote control and timer function. The photos show the ball lit in warm white and in blues, purples and pinks. The remote in the photos has on and off buttons, brightness up and down, colour buttons, four modes marked Flash, Strobe, Fade and Smooth, and timer buttons from 1 hour to 24 hours.
One point to note. The specification lists the switch type as push button, but the photos do not show a button on the base. Check the base and cable when it arrives.
Who it suits
The listing suggests it for astronomy enthusiasts, science lovers and collectors, and for bedrooms, offices and display shelves.
For a child learning the planets, the engraved names help. They can see each planet's place on its ring and read which one it is. No age range is listed. It is a glass ball with a USB cable, so it suits a child old enough to handle it with care.
For a teenager or adult it is a desk or shelf piece that doubles as a night light.
What to check before you order
Start with the space. The size photo shows the piece 8 cm wide and 10 cm high, so it is small. Put it away from the edge of a desk or shelf.
Think about power. The base runs from a USB cable, so it needs to sit within reach of a USB port or adapter.
Think about who is handling it. It is glass, and the ball lifts off the base.
It is listed as not waterproof, so keep it indoors and away from water.
Last, the design is fixed. This is the Solar System Crystal version, sold exactly as photographed, and there is no option to add a name or a message.
Living with it
The listing gives no care instructions. A soft dry cloth is the usual way to dust glass, and clear glass shows fingerprints. Keep water away from the base, since the item is listed as not waterproof.
The ball rests on the base and is not fixed to it. Lift the two together from underneath, or move them one at a time.
The listing says the piece comes in a gift box. None of the photos show the box.
The short version
An 80 mm clear glass ball with the solar system laser engraved inside, including the planets' names, on a round wooden base that lights it from below. The listing describes a 16 colour LED with remote control and timer function, powered by USB at 5 volts. It is for tabletop use and is not waterproof. The design cannot be changed.
Most orders arrive within 4 to 7 business days of the order date, tracked.