... distance reading and no need to swing card What we could do?Well, pls allow us show ... has, with reliably and flexibly reading. It is based on protocol of EPC,C1,G2/ISO18000-6C, reading distance ... supply and able to supply unimaginable reliability.It is standard size and packaged by double PVC Material, ... has, with reliably and flexibly reading. It is based on protocol of EPC,C1,G2/ISO18000-6C, reading ...