USB Power Office Home Cold Hot Dual Purpose Coaster, USB Coffee Cup Insulated Pad Mat, ABS Material with USB Cable for Cooling and Heating Drinks, Perfect for Desk Use in Summer Wi (White)

DUAL TEMPERATURE CONTROL: This USB coaster offers both cooling and heating functions, allowing you to enjoy chilled beverages in summer and warm drinks in winter. Simply connect it to your computer or power adapter for instant temperature adjustment.
PORTABLE AND LIGHTWEIGHT: Made of durable ABS material, this USB cup mat is easy to carry and store. Its compact size (15x15x5cm) makes it perfect for office, home, or travel use without taking up much space.
ENERGY EFFICIENT DESIGN: With low power consumption (5V 800mA for cooling, 5V 1000mA for heating), this USB coffee coaster is an eco-friendly way to maintain your drink's ideal temperature without wasting electricity.
MULTI-PURPOSE USE: Whether you need to cool down your soda or heat up your coffee, this versatile coaster works perfectly for various beverages. The included 1m USB cable provides flexibility in placement.
SAFE AND DURABLE: The high-quality ABS construction ensures long-lasting performance while maintaining safety standards. The coaster reaches optimal temperatures (8-10°C for cooling, 65°C for heating) without risking burns or condensation.