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The Cooluli Classic 4L Mini Fridge is an ultra-compact, 2-in-1 warmer and cooler. Designed for personal use, its lightweight, stylish, and space-efficient design makes it perfectly portable and easy to set anywhere.
Only Cooluli Classic 4L models can be powered with a (minimum) 2A power bank and come with an included USB cord for increased portability. When using USB power, the 4-liter cooler/warmer unit operates in ECO mode. (NOTE: do not use a computer USB port as they don’t output 2A.)
ECO mode is a low-power mode when the Cooluli unit uses less energy. Eco-mode only applies to the Classic 4L when using a USB power bank and the thermostat-controlled model, Concord, when the unit reaches the desired temperature.
Shelves and container baskets on the inside door are removable. To remove, gently push the shelf up and slide it out. For removal on the 4-liter models, simply slide out the shelf and gently unhook the container basket inside the door.
When connected to a USB cable, which operates at a lower eco setting, the unit can only cool to about 20° to 25° (Fahrenheit) below ambient temperature, so it may not be safe for medicine.
Ultra-compact & portable
Switch from cooling to warming
Powerful, quiet & energy efficient
Classic 4L Mini Fridge
Small but mighty
The Cooluli Classic 4L Mini Fridge is our smallest model yet, offering a space-efficient, portable option that can be taken just about anywhere. But don’t let its size fool you. The 4L Mini Fridge maximizes its internal space to store your favorite drinks and snacks.
Our exclusive EcoMax™ Technology is powerful, quiet, and energy efficient. Plus, it prevents frost and goes from cooling to warming with the simple flip of a switch.
The molded inset handle, lightweight design, and included AC, DC, and USB power cords are ideal for switching between indoor and outdoor use—making the Classic 4L Mini Fridge the ultimate travel companion.