Working Mode:Cool, Fan(4 level), Sleep, Super Cold. Wind Speed Level:4. Sound Level:52dB(A). Cooling Rated Input:240W. Rated Voltage:24V DC. Unit Size:20″L x 10″W x 11H. 24v Power Adapter Specification. The power supply size: 7.8″L x 3.5″W x 1.7H. Stand-by power consumption:? 0.5 Watts. Relative Humidity: 5%(0?)90%(40?). Battery Charging Power: 150w. Mark 2 Peak Power:260w. Battery Type : 18650 Lithium lon Polymer Battery. Capacity: 24V 35Ah/ 840Wh. DC Charge Input: 18V-36V. Full Charge Time: 5-6 hours (by oficial power adapter). DC Jack Output: 12V/5A Max. USB Type C: PD(5V, 9V, 12V, 20V/45W Max). USB Type A: 5V/2A Max. Net Weight: 12lb/5.5kg. Unit Size: 20″L x 8.6″Wx 2.3H. Operation Temperature: 0(32°F)60C(140F). 1 Zero Breeze Mark 2 Air Conditioner 1 2 24V output 240W Power Adapter 1 3 80cm Drainage Pipe 1 4 80cm Front Air Outlet Duct 1 5 Front Air Outlet Duct Connection Adapter 1 6 120cm Venting Hose 2 7 Venting Hose Connection Adapter 1 8 IR Remote Controller 1 9 Zero Breeze Mark 2 User guide 1. 10 Screw for Front Air Outlet Duct Connection Adapter 2. Can it be used in cars, boats, etc? Some of our customers have used their Zero Breeze in camping tents, boats, trucks, RVs, ward… There are more ways to use our products, we are always looking for new ways to use our AC, so share your Zero Breeze stories with us. Can it be used while charging? Mark 2 can only be operated with a battery or operated with the power adapter. But you cannot run it while charging. If you order an additional power adapter, then you can use one to run the unit, and use another one for charging the battery. Can only use with battery? You can use the ac plugged in as long as you want, Or you can use it with a portable battery for 5 hours, And it takes 4-5 hours to charge a battery fully, You can also charge the battery with solar panels, in-car charging. Or your own battery supply. Does it use a refrigerant like R134A? Zero Breeze Mark 2 AC uses R134A refrigerant. The size of the space can be cooled? The ideal cooling area for Zero Breeze Mark 2 is 2540 sq ft. If space is larger than that, although the cooling effect of the whole space is not obvious, you can also feel comfortable at a location closer to the air conditioner, especially near the cold air vent. The cool air can be breezed as far as 2m distance when it works at the highest speed. You may also use two or more Mark 2 to work simultaneously, depending on the size of your space size and you’re personal. Only the Mark 2 Battery can be charged with a car power adapter. It is not recommended to use the adapter to power the Mark2 air conditioner directly, as it may damage your power source once it isn’t able to supply continuous and sufficient power. There are two functional connectors, one is for a 12V car cigarette lighter interface, and the other is for wiring directly to your 12V battery positive and negative electrodes. The air conditioner itself does not support solar charging, solar energy can only charge the battery. There are 2 methods to charge the mark 2 with solar energy. 2, Choose a battery that supports solar charging at the same time this battery can power Mark2. But please pay attention to the following essentials. Check the battery output interface, is it 24V DC output? Or 110 / 220V AC output? Or other voltage output (such as 12V DC)? If the battery is 24V DC output, you can use our dedicated wire to connect the battery to power Mark2. (It should be noted that when connecting, the positive pole of the wire should be connected to the positive pole of the battery, and the negative pole of the wire should be connected to the negative pole of the battery) 3. If the battery is 110 / 220V AC output, you can use the Mark2′s own adapter to connect to supply power. If it is another output voltage, you need to use our dedicated transformer equipment to ensure that the voltage connected to the air conditioner is 24V. For example, if your battery output is 12V, then you may need such a transformer. It is important to note that when using your own battery to power the Mark2, you will need to be aware of your operation and Zero Breeze will not be responsible for damage caused by this operation. Use with own battery? You can run the unit with your own battery, but please pay attention to the following essentials. The Sound Level of Mark 2 is 52dB (A). Zero Breeze Mark 2 generates 2X stronger cooling power with 2300 BTU and 40% higher cooling efficiency than before. In just 5 minutes, the powerful compressor can reduce the outlet air temperature by 20°F/11°C. We know that under the average sun exposure, the temperature in the cabin will rise, because the heat generated by sunlight is 283.6 BTU/sq ft, and the area of 25 sq ft is about 7090 BTU, which will far exceed Zero Breeze Mark 2 capability of 2300 BTU. That’s why the average cooling capacity of a car air conditioner is far more than 10,000 BTU/h. If the insulation of the cabin is very good, or it’s at night, the situation will be much better. As there is no external source of heat, Zero Breeze Mark 2 will be a perfect cooling option for sleeping all night. What is the size of the aperture of the intake and exhaust pipe. The outer diameter of the intake and exhaust hoses is 11.1cm, The inner diameter of the intake and exhaust hoses is 10 cm. Can Mark 2 heat and blow out hot air? We will reply you ASAP. Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem you have.