HALO PORTABLE FRIDGE & FREEZER: Halo's power cooler allows you to chill or freeze your favorite food and drinks. Deep freeze food as low as -4°F or cool drinks up to 50°F. With a 32QT (30L) storage capacity, the cooler can hold up to 40 12oz cans HARD-SIDED & INSULATED: The hard-sided cooler is durable, impact-resistant, and insulated to help keep contents cold or frozen whether you’re connected or disconnected from power. Plus the ice-free cooling saves space and weight PORTABLE: Designed to maximize storage space, the HALO 32Qt powered cooler is the perfect size to replace your existing cooler. With side handles, tie-down anchor points, and an integrated wheel set this cooler is easy to transport OPTIMIZE POWER: 3-Level Battery Protection monitors input DC voltage of 12V and 24V systems optimizing power consumption and preventing dead car batteries. When it senses low voltage, it will automatically turn off. Low is the default setting HALO: Power you need for peace of mind with a full lineupof portable power, wireless fast-charging, car jump-starting, and ultimate power solutions