B101: QI Receiver Patch for Normal iphone 6/6s 7 case(4.7 inch), Inside case
B102: QI Receiver Patch for Normal iphone 6/6s 7 plus case(5.5 inch), Inside case
B105: QI Receiver Patch for Normal Android Phone case, Inside case, Micro USB Connector
B107: QI Receiver Patch for Normal Android Phone case, Inside case, Type C Connector