• [What You’ll Get] Professional technical support included. If you have any questions, please contact customer service for assistance. Your package includes: 1 Litheli FrozenPack portable fridge, 1 backpack shoulder strap, 1 waist belt, 1 backpack suspension system, 1 vehicle charging cable, 1 detachable top box, 2 detachable side pockets, and 1 user manual.
• [15-Minute Rapid Cooling] The FrozenPack 12V Car Refrigerator cools from 77℉ to 32℉ in just 15 minutes, thanks to its high-performance compressor. With a wide temperature range of -4℉ to 68℉ and advanced triple-layer insulation, it keeps food fresh for up to 4 hours without power. Your ingredients stay as fresh as just-picked. Measuring 18.5 x 11.8 x 16.9 inches and weighing only 24.3 pounds, its lightweight design makes it perfect for outdoor adventures and everyday use.
• [Backpack Refrigerator / Battery Swap] The innovative backpack design lets you wear it on your back or attach it to an e-bike or RV frame—perfect for hiking, cycling, or driving. It’s powered by the Litheli U20 IPS Super Battery, offering 6 hours of runtime and compatibility with all Litheli U20 series products, including power tools and outdoor gear. The swappable battery design ensures convenience. Additionally, it can be used as a power bank to charge your phone or laptop.
• [High Effective Volume Ratio / Low Noise] The 20liter capacity offers a 42.1% effective volume ratio, storing up to 10 cans of 330ml Coke or 9 bottles of 550ml wine. This maximizes storage efficiency, providing 77% more space than similar products and optimizing space utilization. Enjoy the ultra-quiet operation of the FrozenPack, with noise levels as low as 35 decibels. Whether at home, camping, or picnicking, you can relax without disturbance.
• [Precautions] Avoid placing the refrigerator in direct sunlight, as this may cause the refrigerator to work harder, increase energy consumption, and potentially shorten its lifespan. Do not store flammable, explosive, toxic, or strongly corrosive substances inside the refrigerator.