The clock has a built-in high-precision chip, which can accurately display the time and date with an annual error of no more than 1 minuteBuilt in a variety of lighting effects, you can adjust the lighting effects according to your needs, which is very suitable for placing in the computer desk, porch, living room, etc. Create an atmosphereUSB power supply: please make sure to use a power adapter with a voltage of 5V and a current of 1-2a, otherwise the product will be damaged or cannot work normally. It can also be powered by the computer USB port or mobile power supply, which is convenient to use.This Steampunk Retro Clock can be used in bedrooms, attics, basements, bars, restaurants, cafes, etc.Material: Stainless steelcolour: As shownPackage Contents:1 x Robot clock1 x USB charging cableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.