Description
The coffee mug warmer is designed with 2500 glass spheres to enhance the light wave reflectivity. This will result in a better heat transfer efficiency and electric energy conversion rate. The USB interface provides a safe power supply, which can be plugged into a conversion head / plugged into a computer / plugged into a mobile power supply. It is recommended to use a 5V-2A adapter or socket to achieve the best thermal insulation effect. The versatile cup does not pick, holding ceramic, glass, metal and other materials, only the size of the palm space, easy to carry, warm and never leave your hand.
Smart Coffee Warmer Constant Temperature Usb Thermal Insulation Base InsulationProduct description:HATE YOUR COFFEE WHEN IT GETS COLD?DONT LET THAT HAPPEN!The bottom is designed with 2500 glass spheres to enhance the light wave reflectivity.Better heat transfer efficiency and electric energy conversion rate than ordinary glass and metal. The USB interface provides a safe power supply, which can be plugged into a conversion head / plugged into a computer / plugged into a mobile power supply.It is recommended to use a 5V-2A adapter or socket to achieve the best thermal insulation effectThe versatile cup does not pick, holding ceramic, glass, metal and other materials, only the size of the palm space, easy to carry, warm and never leave your hand.Specifications:Rated input: 5V-2ARated power: 10WProduct material: ABS / PC / silicone / glassProduct size: 132X118 * 20mmProduct Included:1x Smart Coffee Warmer
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