The DC air conditioner for cars is a type of in-car air conditioner. It uses the DC power supply (12V/24V) of the vehicle battery to keep the air conditioner running continuously, and adjusts and controls the temperature, humidity, flow and other parameters of the ambient air in the car when parking, waiting, or resting, fully meeting the truck driver's comfortable cooling needs. 【Features】 -- 360° all-round rotating air outlet -- Equipped with voltage protection device, automatic power off when power is insufficient -- After parking and turning off the engine, it can still cool for 8 hours -- Large screen intelligent digital display -- Remote control, host interface ope-ration 【Specifications】 Voltage: 12V/24V Cooling capacity: 800-2400W Air volume: 250-450 m3/h Power: 300-850W Current: 30-50A Undervoltage protection: 9-11.2/19-21.5V Control mode: intelligent drive Outdoor unit size: 47*28*38cm Indoor unit size: 43*29*14cm Refrigerant/charge amount: R734A600G 【Packing list】 1 * Air conditioner outdoor unit 1 * Air conditioner indoor unit 1 * Remote control Accessories 【Notes】 1. Because there is refrigerant inside the air conditioner refrigerator, the customs does not allow this liquid to pass through customs, so we will remove the refrigerant before delivery. Customers need to add refrigerant by themselves. 2. Since customs does not allow liquids, customers need to add refrigeration oil by themselves.