Introducing the Retro Television-Shaped Heating Coaster Cup Warmer. This charming coaster not only heats your ceramic mugs, glass cups, and milk cartons but also features an efficient 55C constant temperature for even heating and there are two more adjustable temperature settings. With a quick heating function, energy-saving design, digital display, and timer for automatic shutdown, it’s as functional as it is nostalgic. Available in multiple colors, this unique coaster is perfect for customization with your logo, making it a delightful gift or promotional item! Made from abs material, measuring 5.51*4.33 inches, this custom retro television-shaped heating coaster cup warmer. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization: Logo printing available with multiple packaging and color options. Product Highlights: BPA-free, leak-proof, travel-friendly.