USB Cup Warmer with 3 Temperature Settings for Coffee, Tea and Milk

This USB heating coaster provides a practical solution for maintaining your hot drinks at an ideal drinking temperature throughout extended periods at your desk, in meetings, or during study sessions. Designed for use with a standard USB power connection, it eliminates the need for repeated trips to the kettle or microwave to reheat beverages that have gone cold. The device is specifically intended for warming liquids; it cannot boil water. The standard purchase includes the heating pad unit with an integrated USB cable. Please be aware that the power plug itself is not included, and the product images may show additional experimental accessories not part of the standard package.

Features and Construction

The USB heating coaster combines specific materials and electronic controls to deliver safe and adjustable warming for your drinks.

Material and Build

The warming pad is built using an aluminium alloy base and a top layer of tempered glass. The aluminium alloy aids in heat conduction and distribution, while the tempered glass provides a flat, stable, and easy-to-clean surface that is safe, non-toxic, and hygienic for direct food contact. The construction is designed to be durable for repeated, long-term use in everyday environments.

Size and Practical Fit

With a diameter of 102 mm and a height of just 7 mm, the coaster has a low-profile design that fits neatly on most desks, bedside tables, or countertops. Its compact and lightweight nature makes it highly portable, taking up minimal space in a bag for use in different locations such as offices, university dormitories, or home studies.

Uses and Placement

This product is suited for a range of settings where keeping a drink warm for an extended time adds convenience.

Event or Professional Use

In office or professional meeting environments, the coaster allows you to keep your coffee or tea warm during long conference calls or focused work periods without distraction. Its quiet operation and automatic shutoff after 8 hours provide set-and-forget convenience for the workday.

Everyday Home Use

At home, it serves as a useful accessory for keeping a morning cup of tea warm while reading, or for maintaining the temperature of a baby's bottle of milk. Its simple USB power requirement means it can be easily connected to a laptop, power bank, or USB wall adapter.

Benefits and Buying Value

The value of this product lies in its specific functionality, ease of use, and practical design.

Reuse and Low Maintenance

The device is built for repeated daily use. The tempered glass surface requires only a quick wipe with a damp cloth to clean, and the solid-state construction has no complex moving parts that might require maintenance. The automatic safety shutdown feature protects the unit during unattended use.

Why Choose This Product

This USB warmer offers a targeted solution for a common problem: cold drinks. Its three adjustable temperature settings via a simple touch interface provide more control than single-setting warmers. The requirement for a specific DC 5V/2A power source ensures it operates as intended, and the availability in four colour finishes (Black, Gold, Red, Silver) allows for a personal or desk aesthetic choice.