Alpicool C20 Portable Refrigerator 21 Quart(20 Liter) Vehicle, Car, Truck, RV, Boat, Mini Fridge Freezer for Driving, Travel, Fishing, Outdoor -12/24V DC

STORAGE SPACE:21 Quart(20 Liter) capacity ,fits 25 cans of Cola.
FREEZES WITHOUT ICE: -4°F(-20°C) deep chilling down performance ,can be a fridge or freezer. Run great with your small solar system as well.
CAR BATTERY PROTECTION:With temperature memory function and 3 different levels for battery protection: Low, Med and High to protect your vehicle battery without run down.
STRONG PLASTIC MATERIAL:Light weight but durable and easy transport to anywhere.
KEEP COOLING AND FRESH:Reliable sealing property construction,thick and high Density Foam Insulation.Continues keep cooling performance during your journey.Fresh all way and super energy saving!