... With battery inside UHF RFID passive card bluetooth readerCF-RU350 reader is use for read different electronic tag and card, ... ~+85°CAttachmentCharger,Data lines,SDKWe also can make bluetooth card reader to support 134.2K,125khz,13.56mhz cards. Application: ... .Bill Anti-fake: customs, travel place, fieldLogistics management This reader comes with complete English SDK,demo software,source code and ...