This luminous cup coaster is powered by button battery (included). There are two kinds of lights to choose from. One is white light, the other is color flickering light. White light has three modes, continuous light, flash and slow light. Suitable for bars, hotels, restaurants, cafes, etc. Custom logo is welcomed! 3.94" W x 0.16" H

Normal Production Time
7

Product Size
3.94L x 0.16W

Country of Manufacture
Other/None

Additional Information
This luminous cup coaster is powered by button battery (included).