【Efficient USB Heating】: Keep your beverages warm with this USB powered heating coaster, designed to maintain a steady temperature of around 55°C (131°F), ideal for coffee, tea, milk, and more. 【Premium Materials】: Crafted from aluminum alloy and tempered glass for heat conduction and easy cleaning.
eBay
Easy to Use: Simply plug the cord, tap the switch and put your mug on. not only can slow down the cooling speed of hot beverage. Simply plug the cord, tap the switch and put your mug on. Fast Heating: Just in 5 Minutes your Coffee/Water/Milk is going to be warm.
eBay
【Efficient USB Heating】: Keep your beverages warm with this USB powered heating coaster, designed to maintain a steady temperature of around 55°C (131°F), ideal for coffee, tea, milk, and more. It's just take you 1 minute.
eBay
This will be your favorite gadgets! There are a total of 3 levels of temperature, and the maximum can be heated to 176°F. The cup with not so good heat conduction can also reaches the best drinking temperature, maintain it's best drinking taste.
eBay
There is an indicator switch so you can clearly know if the coffee cup heater is working properly. Perfect for coffee, tea, milk and other beverages you want to keep warm. The thermostatic coaster has a large heating area, and there is no groove to limit the size of the cup.
eBay
Designed to keep your hot drinks in a suitable drinking temp, so don't expect it to heat your drink very hot like a microwave or a kettle. Also suitable for most different mug styles and sizes, like stainless steel cup, milk box, glass cup and etc.
eBay
【Efficient USB Heating】: Keep your beverages warm with this USB powered heating coaster, designed to maintain a steady temperature of around 55°C (131°F), ideal for coffee, tea, milk, and more. 【Premium Materials】: Crafted from aluminum alloy and tempered glass for heat conduction and easy cleaning.
eBay
It cannot boil water. Use the right cup.
eBay