VEVOR Car Refrigerator, 12 Volt Car Refrigerator Fridge, 32 L Dual Zone Portable Freezer, -4℉-68℉ Adjustable Range, 12/24V DC and 100-240V AC Compressor Cooler for Outdoor, Camping, RV

Dear customer, The closed height of this fridge is 17.4 inches (442 mm). The height with the lid open is NOT listed or provided on the product page, so we can’t give you an exact figure. It is a top-opening design, and the open height will be higher than 17.4 inches.

No, this unit does not have a built‑in battery.

Our refrigerator is 12V and 24V.

It has dual temperature and dual control. The temperature of the two boxes can be adjusted at will. The large box is for freezing, and the small box is for preservation. Meat can be placed in the large box to adjust the temperature from -15 to -20 degrees, and vegetables can be placed in the small box to adjust the temperature above zero.

After a power outage, if the box is empty, it will generally return to normal temperature after 20 minutes of insulation. The specific insulation time depends on the ambient temperature, how much is placed in it, and the degree of refrigeration. The more things are placed in it, the longer the insulation time.