Homoyoyo 4 Pcs Ice Packs for Lunch Boxes, Reusable Freezer Ice Blocks with Cooling Fan Function, Portable Icebox for Cooler Use, Light Green

["Multi-Functional Design combines ice packs, air conditioning, and fan cooling features into one convenient product to meet various cooling needs for portable air conditioners and coolers","Portable and Easy to Use with compact dimensions of 6.10 by 4.52 by 0.98 inches and lightweight structure, these ice boxes for portable air conditioners are convenient to carry and ideal for camping and daily cooling needs","Rapid Cooling Technology utilizes advanced ice crystal box materials to deliver fast and cold retention that keeps your environment refreshed during hot days","Quiet Operation design allows the ice packs to work silently without disturbing your rest or work, making them suitable for home, office, and outdoor use","Eco-Friendly Material is made from PE without any refrigerants to ensure low energy consumption and minimize environmental impact while providing effective cooling"]