1.RFID UHF reader/long range RFID reader 2.Compatible ISO18000-6B and ISO18000-6C (EPC-GEN2) protocol standards RFID UHF reader/long range RFID reader Key Specifications/Special Features: ... writing is 60% of read reading (depend on different tag) Reader supports multi-tag identify, single tag read, tag write, lock ... supply,RS-232,disk(SDK, Demo,User’s manual ) RFID UHF reader/long range RFID reader