Features: 1Automatic Power Off Protection: 8 hour automatic power off protection, automatic power off protection after 8 hours of continuous work, sometimes you don't need to worry too much if you forget to shut down. 2ABS Material: Cup heating base is made of strong ABS material, which is wear resistant and durable, and can be used for a long time. 3Rechargeable: The teacup heater is rechargeable and can be used as a desk, bedside table, kitchen or living room side table 4Easy to Use: The Cup warmer just plugs into the coffee warmer, turns it on and puts the cup on top. 5Scope of Application: The coffee heating plate can keep your coffee warm all day long, perfect for hot coffee, tea, hot cocoa, milk, etc. Specification: Item Type:CoffeeMugWarmerMaterial: ABSWeight: Approx. 200g / 7.1ozSize: Approx. 12 x 12.6 x 2cm / 4.7 x 5.0 x 0.8inRated Frequency: 60 HzRated Power: 18WConstant Temperature: 55Power Consumption: 0.3 Per DayBlue Light: Low Temperature (About 50)Red Light: High Temperature (About 60) Package List: 1 x CoffeeMugWarmer1 xUser Manual Note: The heating pad does not contain a mug, try to choose a mug with a flat bottom for more even heating.