Bizinesithumba yosungirako, pali zolembera, chosungira foni yam'manja, mphamvu zomangidwa m'manja ndi chojambulira opanda zingwe, thumba la foni yam'manja, thumba lamakhadi, chingwe chosungira, cholembera.
Zofunika zazikulu za mankhwalawa ndi:
1.Ilinso ndi ntchito yobisika ya foni yam'manja, yomwe ingasinthidwe kukhala foni yam'manja nthawi iliyonse pogwiritsa ntchito chiyanjano cha Velcro.
2.Yoyenera logo yachizolowezi, yoyenera kwambiri pakukonzekera mphatso, ngati kuli kofunikira, chizindikirocho chikhoza kupangidwa kukhala chophimba chowala, chomwe chiri choyenera kwambiri pazochitika zopititsa patsogolo bizinesi.
3.Ubwino wa mankhwalawo ndi wokhazikika, zinthuzo zadutsa CE, FCC, ROHS certification, bolodi la dera likuwotcha, kutembenuka kwapamwamba, ntchitoyo imakhala yokhazikika komanso yodalirika, ndipo mankhwala aliwonse amayesedwa 100%.