USB powered hot and cold coaster for beer coffee beverage cooling and heating, 152x31mm ABS plastic tempered glass aluminium construction, TEC semiconductor refrigeration technology, DC5V 10w power supply in ivory white or noble black
USB powered hot and cold coaster with TEC semiconductor refrigeration for beverage temperature control

This hot and cold coaster provides a practical solution for maintaining your drinks at a preferred temperature in various settings, from the home office to social gatherings. Powered by a standard USB connection requiring DC5V and 10w, it utilises TEC semiconductor refrigeration technology to either cool or heat beverages placed upon its surface. The product accommodates a range of drinks including beer, coffee, juice, wine, and yogurt, making it a versatile accessory. Its compact design measures 152mm by 31mm and is constructed from durable materials.
Features and Construction

The coaster's functionality is centred on its specific construction and technical specifications. Its design incorporates several key elements that define its operation and suitability for daily use.
Material and Build
The coaster combines ABS plastic, tempered glass, and aluminium in its construction. The ABS plastic forms the main structural body, the tempered glass creates a hard-wearing and smooth top surface for placing drinks, and aluminium components are integrated, likely for their thermal properties within the refrigeration system. This material selection focuses on creating a product that is functional for its heating and cooling purpose.
Size and Practical Fit
With dimensions of 152mm by 31mm, the coaster has a defined footprint suitable for most cup and glass bases. This size allows it to fit comfortably on desks, tables, or countertops without occupying excessive space. The product is available in two distinct colour finishes—ivory white and noble black—offering a choice to match different room décors or personal preferences.
Uses and Placement

The coaster is designed for scenarios where beverage temperature consistency is desired. Its USB power requirement makes it adaptable to multiple environments wherever a standard USB port is available.
Event or Professional Use
In a professional or event setting, such as an office meeting or a home gathering, the coaster can keep coffee warm during extended discussions or chill a drink for refreshment. The TEC semiconductor system allows it to perform both heating and cooling functions. Its compatibility with beverages like wine, beer, and juice makes it suitable for both work and leisure occasions.
Everyday Home Use
For everyday home use, the coaster integrates easily into a home office setup, kitchen counter, or living room side table. The simple USB power connection means it can be operated from a laptop, power bank, or wall adapter. It serves as a convenient tool for maintaining the temperature of your morning coffee, an afternoon juice, or an evening beverage while you work or relax.
Benefits and Buying Value

The product offers value through its specific function and reusable nature. It addresses the common need to keep a drink at a desired temperature for longer periods.
Reuse and Low Maintenance
As a reusable electronic accessory, the coaster eliminates the need for single-use cooling sleeves or repeatedly microwaving a drink. Its maintenance is straightforward, primarily involving keeping the tempered glass surface clean. The solid-state TEC semiconductor technology has no moving parts, which contributes to simple operation and care.
Why Choose This Product
This product is chosen for its dedicated function of active beverage temperature control using semiconductor technology. It differs from passive coasters by actively heating or cooling. The specified 152x31mm size, USB power method, and stated material construction provide clear, measurable details about what you are purchasing. The inclusion of two colour options allows for personal selection based on the available ivory white or noble black finishes.
