... reader RF Tag: 11784/85 FDX-B and ID64 complied YH021 Handheld Reader is a cost-effective and user-friendly Animal ... and convenient to use, and it has high scanning sensitivity.YH021 has the functions like data storage and Bluetooth communication. It ... PC and PDA. PC or PDA can then control the YH021 to read and write the RFID tag.Technical specifications:System ...