Baarakɛcogo sariya min bɛ wele ko Wireless Power Bank .

Wireless Power Bank bɛ tali kɛ kosɛbɛ fɛɛrɛ caman na i n’a fɔ kuran-magnetiki induction, électromagnétique resonance, radio wave ani kuran forow ka ɲɔgɔndɛmɛ. Olu la, kuran-magnetiki induction bɛ baara kɛ kosɛbɛ k’a sababu kɛ a transformateur-like principle ye. Ni kuran banki min bɛ telefɔni ci, o ka cikan-sɛbɛn bɛ don kuran wɛrɛ la, magɛnni-yɔrɔ caman bɛna wuli, ani minɛn-boli-minɛn min bɛ sɔrɔyɔrɔ laban na, o bɛna kuran bila magɛnni-yɔrɔ la, o cogo la, ka minɛn in charge. Electromagnetic resonance type bɛ baara Kɛ ni fanga-cikan ɲuman cogoyaw ye fɛn fla ni ɲɔgɔn cɛ minnu yɛrɛyɛrɛli frequency (yɛrɛyɛrɛli) ye kelen ye, wa a bɛ fanga-cikan ɲuman Sɔrɔ ni bobine (boli-boli) sigili ye ni natural frequency (natural frequency) kelen ye. Arajo wave type wireless power bank bɛ kuran-kurunw sɛmɛntiya ka kɛ kuran fanga ye walasa ka baara kɛ ni minɛn ye kuran-magnetic wave generator fɛ ani antenna fɛ. Kuranko jɛkulu ka kuran suguya min bɛ wele ko wireless power bank, o bɛ baara kɛ ni nɛgɛdaga ye walasa ka ɲɔgɔndan kɛ, ka kuran foro sanfɛla dɔ dilan k’a ɲɛsin a yɛrɛ ma, min bɛ chargement stand ni minɛn cɛ, ka sɔrɔ ka kuran fanga ci ni telefɔni ye.