LED Light Up Acrylic Coaster Transparent Crystal Base

1. Material: transparent acrylic + electronic components
2. Light color: white light (three-segment flash), colorful (three-segment flash)
3. Function: colorful, luminescent and color-changing; alcohol and beverages enhance the atmosphere
4. Power supply: button electronic model (built-in two CR1620 electronics)
5. Battery capacity: 1 CR1620 battery about 120mah
6. Use time: the button battery can be used for 10-20 hours
7. The waterproof design of the cushion body, the acrylic material does not leak electricity
8. High light transmittance, better brightness and effect
9. The edges are polished carefully, without cutting hands
10. One-button touch switch, click the switch to switch modes
11. Size: round 100x4/10mm; square 100x4/10mm; octagonal 100x4/10mm