The Intelligent Coffee Mug Warmer Allows You To Enjoy Warm Coffee With The Simplest Operation. Enjoy Your Modern Life With Automatic Coffee Heater. Feature 1) The Beverage Heater Has A Wide Range Of Applications. It Can Heat Tableware Such As Mugs, Glasses, Stainless Steel Cups And Plates, And Can Heat Drinks Such As Milk, Hot Cocoa, Coffee, Tea And Water 2) The Coffee Heater Has A Built-In Gravity Sensing Switch. Just Place The Cup On It And The Beverage Heater Will Automatically Start Working To Warm Your Coffee Or Tea.Iit Has A Constant Temperature Function And Adopts A Low-Power Design To Keep Your Coffee At A Drinkable Temperature (131 °F / 55 ℃) 3) The Electric Heater Is Small, Portable And Easy To Carry. The Candle Heating Plates Doesn'T Take Up Space Whether It'S On The Office Desk, Bedside Table Or Travel Bag. 4) The Candle Heating Plate Adopts Waterproof Design, The Design Makes Your Cleaning Easier,At The Same Time,It Can Effectively Prevent Liquid From Penetrating Into The Product Interior And Desktop, And Prevent Product Damage And Desktop Dirt. 5) The Small And Easy To Carry Design Makes This Intelligent Coaster Applicable To Various Scenarios, Such As Office Desk, Bedside Table, Travel Bag, Etc. Description 1) The Heater Adopts Constant Temperature Function And 19 Watt Low Energy Consumption Mode, Which Can Keep Your Drink In The Best Taste 2) The Electronic Heater Has Fcc And Ul Certification, Which Is Very Safe And Reliable 3）Color: Black 4）Rated Voltage: 110v 5) Material: Pbt Flame Retardant 6) Packaging: 1 X Mug Warmer Plate, 1 X User Manual Note 1) Please Place It On A Stable Table To Avoid Breaking And Damaging. 2) This Coffee Heater Is Heated With Low Energy Consumption, And It Can Not Be Heated Quickly.