Cooling and Warming: Cold temperature range is 41-50?, warm range is 141-150?. The ambient temperature at which the refrigerator is placed is preferably 77 degrees Fahrenheit. No matter in outdoor hiking traveling by car or in traffic jam, you can enjoy plenty of drinks and foods at a proper temperature. Vast Storage Space: 16 Quart (15 Liter/18 Cans) car fridge has plenty of space to pack everyone's favorite foods. The interior dimension is 10.2*8.6*12.9in, which is enough for store fifteen 20oz bottles. External: 11.8*10.2*15.7in, and it fits easily into car trunks & seats for bulk free travel. Energy-Saving Car Fridge: This compact refrigerator uses an thermoelectric cooling system without a compressor or cryogen. It has advantages of long service life, save energy and money. And with 3 mode of "ECO", "MAX", "OFF", different modes for option including Max (fast cooling) and Eco (Energy Saving), when the food reached the desired temperature, you can choose ECO mode, save energy and money. Dual Voltage Portable Compact Fridge: The electric mini fridge matching 12V DC/110V AC transformed attached, it can be used not only in doors, dorm, office, hotel, but also in cars. It has a well-designed locking handle to keep the door tightly sealed and maintain an appropriate internal temperature, which is very convenient to take food out. Get it with confidence: It has a 2-year customer service after sales. Welcome to contact our customer service email if the fridge has any problems, we're responsible for any problems of it within the warranty period.