Cup Warmer USB Mug Warmer Coffee Cup Heater Electric Milk Tea Cup Warmer Heater Coaster For Home Office Desk USB Glass Heater

Cup Warmer USB Mug Warmer Coffee Cup Heater Electric Milk Tea Cup Warmer Heater Coaster For Home Office Desk USB Glass HeaterFeatures:1. Made of high quality material, safe and non-toxic and odorless.2. It can be used to warm up the milk, tea, coffee, drinks and so on.3. Lightweight and easy to carry, only takes little space.4. 3 gear of temperature adjustment meet different needs.5. Suitable for school, dormitory and office and home.6. Simple operation with waterproof design.Please note:1. There are two plug versions——black/black add 1m OTG extension cable2. It can only keep your water warm, can't boil water.