Keep the product away from heat sources and prevent it from being exposed to direct sunlight. Do not place it in wet or watery places, so as to prevent rust or degradation of insulation effect.When cleaning the product, please use a soft towel or sponge dipped in clear water or non-corrosive neutral detergent, and finally wipe it with clean water and dry it with a dry cloth. After cleaning, do not turn on the power supply until the product is dried.