LED neon coaster with 4 LED lights
Function: put the glass (>150g) on the coaster to make the light fade in and out
2 red and 2 blue LED combination is the most popular one
You may change to other LED combination
Battery: CR2032 x 2pcs (6V) included (>15 hours battery lifespan)
Materials: ABS plastic and acrylic rim
Product size: 90 x 90 x 7mm (height)
Product weight: 35g