Midea's evaporative cooling fan ac 120- 15c has a bottle of drr in it. What is this?

it should be

Five advantages of health guards:

Effective sterilization: water can effectively kill bacteria in water and keep water sterile for a long time. Avoid bacterial growth and prevent water from turning yellow, turbid and smelly.

Change water quality: effectively modify calcium and magnesium ions and suspended solids in water, so that they are not easy to accumulate in places with fast water flow, effectively prevent scale accumulation in the pump, prevent the pump from being blocked, keep the water clear and transparent, and make the water tank easy to clean.

Sustained action: it can effectively resist bacteria in the wet and temperature environment actually used by consumers, and impurities in water and air have little effect on its effect, so it can always play its role without any cleaning during the validity period.

Safety care: the core ingredients contain national invention patents, extracted from natural plants, non-toxic, non-irritating, non-corrosive, non-oxidizing, environmentally friendly and healthy, and extremely safe.

Easy to use: when in use, it only needs to be fixed at the groove inside the water tank, without power support, and does not affect the working efficiency of the cold fan.

The use time of Yujing Health Guard is about half a year. The specific material is natural plant extract, and there will be sticky things during use. This is normal. This liquid is used to remove scale and resist bacteria in water.