Hairdressing device having gear module for reducing rotational speed

A makeup device comprising:

• a case module including a first case and a second case detachably attached to the first case;
• a power supply provided in the case module;
• a rotary motor electrically connected to the power supply and provided in the case module;
• a gear module connected to a driving shaft of the rotary motor to reduce rotational speed of the rotary motor;
• a brush plate exposed out of the first case and reduced to rotate by a gear ratio of the gear module and mounted with a brush;
• and
• a controller positioned in the case module and controlling rotational speed of the brush plate according to an operation of a switch,
• wherein the gear module is provided in a gear module cover positioned in the case module and a housing cover to cover the gear module cover,
• wherein the gear module cover comprises:
• a gear housing;
• and
• a switch mount extending from the gear housing and having a switch mount on which the switch is mounted.