Potable USB Coffee Mug Cup Warmer Use Home Office 3 Temperature Settings 5V Mini Electric Plate Heater Coaster

Product features: ·The cup warmer is suitable for all kinds of flat bottom cup, such as ceramic cup, glass cup, metal cup etc. ·Intelligent control, three gear temperature regulation, it can set 70 ° C-90 ° c-110 ° C (panel center temperature), intelligent reminder of drinking water every hour. ·Automatic power-off protection, even if you forget to turn off, there is no need to worry about it. ·It is small size and easy to carry. Product parameter: Product name: heating coaster Material: ABS+hardened glass Color: black and white Power supply mode: USB Rated power: 10W Voltage: 5V/2A Basic function: three-speed heating + 55° constant temperature insulation + 1h drinking water reminder Product size: 132X118X20mm Product list: 1*heating coaster, 1*USB cable, 1*English manual