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