Mug Warmer USB Cup Warmer Coffee Cup Heater Thermostatic Heating Coaster Cup Electric Milk Tea Coffee Mug Warmer for Office Home

Mug Warmer USB Cup Warmer Coffee Cup Heater Thermostatic Heating Coaster Cup Electric Milk Tea Coffee Mug Warmer for Office Home

Features:
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 cable
2. It can only keep your water warm, can't boil water.