Simply put your phone in the mouth of PAC-MAN and the latter will charge and / or activate the speaker by induction (For compatible phones, phone not included). The charger is connected to the mains supply via a USB power cable / micro USB. The charger is compatible with Iphone 8, 8+ and 10, Samsung Note 5, S6 Edge +, S7, S7 Edge, S8 and Galaxy 8+. It is also compatible with Iphone 5, 6 and 7 using a receiver card (Card not included)