Confezione da 3 Cavo Adattatore OTG per Fire TV Stick 4K Max/Cube/Lite,Powered Micro USB a
Finish Type Otg. (not for smart phones or tablets). Simply connect the micro USB male port to your host devices and the micro USB female port to your usb power cable, then it is ready to go.The USB flash drive must be formatted as FAT32.