When drying must not be the sun never use the heating or open fire drying, otherwise your shoes will definitely turn yellow and hard!

In summer, the common diseases of white-collar workers in the air-conditioned sickroom office are distressing. The symptoms of air-conditioned diseases are often similar to "cold"; So how many degrees is the most suitable for indoor air conditioning in summer, which is also most beneficial to health?

Bluetooth headset no radiation is impossible, any electrical equipment has a magnetic field, there is a magnetic field there is radiation