Overall size of the clock is 5.6 x 3.75 inch/ 142.5mm x 95 
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<br />All detail on the surface is engraved by the latest 3D engraving technology (not laser engraving which only provides 2D effect) 
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<br />The LED lights can be powered by either two AAA batteries (not included) or powered by USB power supply cable (not included)
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<br />The clock runs on one AA battery (not included)
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<br />Default color is shown in the first gallery picture, if you need to change to other colors (either blue, red, green, yellow, white), please contact us after payment confirmed<p> <b><b><img src="https://contestimg.wish.com/api/webimage/53f02fb1b0803f0911ad0540-large.jpg></b></b></p>