1) Power: 3W/5W/7W/10W/16W/25W//34W
2) Frequency: 50 / 60Hz
3) Volt: AC 110V / 220V
4) Various size of blade (blowing / sucking) and bracket are optional
5) Single-phase
6) Insulation: Class B
7) Micro-motors are applied to household appliances extensively, such as refrigerator freezer, microwave oven, warm-air blower, ventilation fan, oven, fresh air machine, and other domain equipment