Portable Coffee Mug Warmer for Desk - 55°C Constant Temperature Smart Cup Warmer with Thermostat - Electric Beverage Warmer for Home, Office & Travel - Silver - Perfect for Keeping Coffee, Tea & Drinks Warm While Working or Commuting

Feature: 1. Constant Temperature: Coffee mug warmer is a 55°C smart constant temperature coaster that keeps the temperature at all times. 2. Space Saving: Candle warmer plate only needs palm sized space, small in size, and does not occupy the desktop, keeping the space tidy at all times. 3. Small Portable: The USB candle warmer is compact and lightweight, making it a must have for home, office, and outing. 4. Automatic Function: Candle warmer automatically heats the water cup, automatic power off, safer to use. 5. Tempered Glass: Mug warmer's panels are made of tempered glass, which is waterproof, strong, wear resistant, and durable. How to Use: 1. Plug and play, the indicator light is on when heating works. 2. When the panel temperature is about 100 degrees Celsius, it will automatically power off and shut down, and then after 1 to 2 minutes, the temperature will drop and then automatically power on and heat. This cycle works repeatedly, forming a constant temperature state for the last time. Specification: Item Type: Coffee Mug Warmer Material: Aluminum Alloy,Tempered Glass Input Voltage: 5V/2A Output Power: 8 to 10W Diameter: Approx. 10.3cm / 4.1in Package List: 1 x Coffee Mug Warmer