CoolPro2800 model is very hot sale model, and recently our technicist in the factory to test the cooling capacity and its cooling performance! 
The result is very good and temperature is about 17℃ under the conditions of ambient temperature is over 50℃. So it is a great model of CoolPro2800 model truck ac units to use in the Middle East countries, which the ambient temperature can be up to 50℃.