Scanstrut ROKK Wireless Phone Receiver Patch - Micro USB [SC-CW-RCV-MU]ROKK Wireless Phone Receiver Patch Micro USB Designed and engineered by the outdoor technologies experts Scanstrut, the new ROKK wireless charging receiver patches are wireless charge ready! Simply plug the Mirco USB charge patch into your phones charging port, place on the back of the phone and then clip on your phone case over the top. Your phone is now ready to be charged by any of the 12 24V ROKK wireless charger range or any other Qi certified