CHAFON usb rfid uhf reader and writer 865Mhz~868Mhz with complete English SDK demo software user manual source code. ... rfid reader icon, undefined trousers, cr10 card reader, round rfid reader, file software, obdstar rfid reader, industrial rfid reader, backpack kid, mink lashes, airavata breathable shoe, US $7.19. ... USB. Power supply. 5V.