Introducing the Timed Heating Coaster with Ambient Light Design. This innovative coaster ensures even heating with nine adjustable temperature settings for rapid warmth while promoting energy efficiency. It features a drink reminder function and a digital display screen, along with a timer for automatic shut-off. Compatible with ceramic cups, glass mugs, and milk cartons, it’s both functional and stylish. Available in multiple colors, customize it with your logo for a perfect gift or promotional item! Made from pc material, measuring 6.50*5.12 inches, this custom timed heating coaster with ambient light design. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization: Logo printing available with multiple packaging and color options. Product Highlights: Portable, durable, practical for daily use.