USB Coffee Mug Warmer – Adjustable Electric Cup Heater for Coffee, Tea & Milk

USB Coffee Mug Warmer – Adjustable Electric Cup Heater for Coffee, Tea & Milk

Enjoy warm drinks anytime with the USB Heating Coaster, a compact and efficient warmer designed for coffee, tea, milk, or water. With its sleek design and smart temperature control, it’s perfect for your home, office, or dorm room.

⚠️ Please Note:

The product includes only the heating coaster — other items shown in images are for display purposes only.

This device keeps drinks warm but does not boil water.

Includes a USB cable only (plug not included).

Use a DC 5V/2A power adapter for best performance; lower voltage may affect heating efficiency.

Features

Made of high-quality plastic, aluminum alloy, and tempered glass — safe, non-toxic, and durable.

Keeps beverages like milk, tea, and coffee warm for hours.

Lightweight and portable, perfect for travel or small spaces.

Reusable and long-lasting with low energy consumption.

Three adjustable temperature levels with color indicator lights:

🔴 High heat – red light

🔵 Medium heat – blue light

🟢 Low heat – green light

Automatic safety shut-off after 8 hours of continuous use.

Specifications

Product Name: USB Heating Coaster

Material: Aluminum Alloy + Tempered Glass

Size: 102 × 7 mm

Voltage: DC 5V / 2A

Power: 8–10W

Switch Type: Touch control

Safety Feature: Auto shut-off after 8 hours

Package Includes

1 × USB Heating Coaster