Fast and efficient ventilation airflow 130 m/h The bathroom fan motor is equipped with ball bearings, and with an intelligent impeller design, the fan has high ventilation efficiency, The shell is ABS plastic, which is not easy to deform and durable, which perfectly solves the problem of bad smell and mildew in the room. Easy to installThe fan is easy to install and maintain, can be installed horizontally or vertically on a flat surface, and is suitable for ducts with a diameter of 100mm. Independent European socket switch, easy to use without wiring. Comes with application instructions and 1.5m cable Double protection is safermotor at low operating temperature and low heat generation, and has built-in temperature protection device. The wire core is thick, the resistance is low, the calorific value is low, and the use is safer.