The Strend Pro BL-168DL air cooler is used for cooling and humidifying the air in rooms. It provides functions such as: fan, humidifier, cooler and air cleaner. The cooler offers a choice of three air speed/ airflow level settings - LOW, MID and HIGH air speed. The air flow speed reaches 8 m/s and the fan flow is 5.3 m3/min.

There are 6 buttons on the control panel for manual control of the cooler. The SWING button is used to turn on the blow function, COOL provides the function of cooling and humidification, LOW, MID and HIGH - setting the level of air flow. Air cooling works on the principle of evaporating cold water, which removes heat from the intake air and at the same time this air is humidified by the generated steam. Make sure there is enough water in the water tank before switching on the cooling function. The volume of the water tank is 3.5 liters, while the water consumption is 1.5 l / h. The air cleaning function sucks in the air that passes into the cooler through the air filter, which cleans it of dust and other impurities.