Dual Use Smart Cup Mug Cup Mat with USB Cable Cooling Heating Pad Fits 11 to 68°C

Description

[USB POWER SUPPLY] The coaster can be charged using a power bank or computer charger, making it suitable for home use. Compact size allows for easy portability. [DUAL USE] This coaster quickly cools or heats your beverage. Enjoy a refreshing cold drink in the summer and a hot drink in winter. [SINGLE KEYPLAY] Simplify your experience with this coaster. Easily control the temperature settings at the touch of a button. [EFFICIENT COOLING] The coaster effectively cools your drinks without any pressure. Large exhaust vents allow for fast heat dissipation for a longer service life. [TEMPERATURE RANGE] This coaster can heat up to 68°C or cool to 11°C, making it a great gift for family, friends and children.