Jiawu USB Home Cold Hot Dual Purpose Coaster, Smart Cup Insulated Pad Mat for Computer USB Power Supply, Portable Cooling Heating Coaster for Desk Coffee Tea (White)

Description

Dual-Purpose Smart Coaster: This USB coaster features both cooling and heating functions, allowing you to keep your drinks cold in summer and warm in winter. Perfect for home, , or desk use, it serves as a convenient cup mat for coffee, tea, or any beverage. Premium ABS Construction: Crafted from sturdy and durable ABS material, this coaster pad is built to last. It is lightweight and portable, making it easy to carry, store, or take with you on the go. Easy USB Power Supply: Simply connect the coaster to your computer or any 5V 2A USB charger for instant operation. No batteries required, offering a plug-and-play experience that is both energy-efficient and convenient for daily use. Precise Temperature Control: In USB mode, it provides cooling at 8-10℃ and heating at 65℃. For external power supply (9V adapter not included), it reaches -3 to -2℃ cooling and 105℃ heating, giving you flexibility for various drink temperature needs. Compact & Versatile Design: With a size of 5.9x5.9x2 inches and a 39.4-inch USB cable, this coaster fits easily on any desk . It comes with a user manual and USB cable, making it a practical and thoughtful tool for your daily hydration routine.