1. Fa'aola maneta tumau seseasea
2.low amataga-up torque, matagi malosi faaaogaina maualuga;
3.small size, foliga matagofie, maualalo le vibration
4. mamanu faauo tagata, faʻapipiʻi faigofie, tausiga ma toe faʻaleleia.
5.permanent maneta generator rotor faaaogaina
alternator pateni, faʻatasi ai ma le mamanu faʻapitoa stator, faʻaitiitia lelei le faʻatupuina o le malosi tetee, aʻo
fa'atagaina le tele o uila afi ma afi e iai uiga fa'afetaui lelei, e fa'alagolago le iunite