Wannan kayan aikin yana ƙididdige ƙarfin sanyaya na'urar sanyaya iska a cikin ɗaki ɗaya kuma yana ƙididdige amfani da wutar lantarki ta ƙimar suna. Ba a amfani da shi don dumama ko zaɓin kayan aikin gida gabaɗaya; ainihin amfani da wutar lantarki kuma yana shafar ƙa'idodin jujjuyawar mitar, zazzabi na waje, rufi, saita zafin jiki da tsarin farashin wutar lantarki.