FOR YOUR ATTENTION: Dear customers, please note that as a beverage warmer instead of a hot plate with much higher power, our product is absolutely capable of keeping your beverage warm enough for drinking as long as the working condition is correct (cups can have a good contact with warm surface). However, if you expect it could work as a hot plate that can make your coffee very hot in minuets, we are deeply sorry to say this is not what a mug warmer made for. Meanwhile, this Cosori warmer is totally different from the cheap one! To make sure your Safety USE to the largest extent, we equipped with a thicker power adapter to make the power supply voltage only 12v rather than 120V. For a better insight into our product: PI Heating Film (Stable, evenly heating and low electromagnetic radiation) VS Cheap traditional heat coil; Aluminium Alloy material VS Polycarbonate; Fine workmanship VS Rough one; All in all, if you are looking for a quality beverage warmer, Cosori would be definitely the perfect choice! AC Adapter Input AC 100-240V, 50-60Hz Output 12V, 3A Warmer Input DC 12V, 3A Temperature Range 77°-230°F (25°-110°C) Mug 304 food grade stainless steel, FDA Approved Capacity: 17Oz(500ml)

Product Features

• An Upgraded Set: Newly-released Coffee Warmer & Mug Set! After designing one of the best-selling coffee warmers on Amazon for over a year, we’re offering even more. Better thermal conductivity, premium quality. Perfect for keeping beverages warm all day.
• High Tech Details: Cosori’s stainless steel coffee warmer features touch-tech controls, an LED display, and a water-resistant plate. Easily switch between °F and °C. Temperature readings of the warming plate are precise down to 1 degree. User-friendly design makes it easy to use.
• Matching Mug: FDA-approved and food-grade 304 stainless steel 17oz mug is built with a cool-touch handle, a silicone slip-resistant sleeve, and a stylish brushed finish. Flat mug bottom makes full contact with the warming plate to keep your coffee cozy. Cosori mugs are available for purchase (search for C1601-CM).
• Reliable and Durable: A high-tech PI film heating element allows the plate to go up to 230°F. Beverage temperatures will range from 77°F to 158°F (plate and beverage temperatures vary due to thermal balance). High-end stainless steel is durable and long-lasting.
• Satisfaction Guaranteed: FCC/UL-approved adapter. Compatible with 100V-240V outlets. 1-year buyer assurance (with the option to extend it by 1 extra year). From video tutorials to emails and calls, our team in Southern California provides excellent lifetime support with purchase.