This fan motor is made of best material and specially designed for the following voltage suplly 220/230/240v-50/60hz.This improvement prevents any possible damage of motor due to voltage?Good?product for both household and industriesIt is good in an enclosed room,office, warehouse, bakery, bathroom etcIt blows cool breeze when in use.It is mount on the wall or punctured hole for better use.Good?product for both household and industriesIt is good in an enclosed room,office, warehouse, bakery, bathroom etcIt blows cool breeze when in use.It is mount on the wall or punctured hole for better use.Good?product for both household and industriesIt is good in an enclosed room,office, warehouse, bakery, bathroom etcIt blows cool breeze when in use.It is mount on the wall or punctured hole for better use.Good?product for both household and industriesIt is good in an enclosed room,office, warehouse, bakery, bathroom etcIt blows cool breeze when in use.It is mount on the wall or punctured hole for better use.