Main technical parameters Operating frequency: 13.56MHz Protocol standards: ISO15693 and ISO14443 TypeA Support tags: I code ILT/I code sli/I code slix/I code slix2; NFC Communication interface: USB or RS232COM Anti-collision treatment: support Power supply voltage: CC 5V(USB power supply) Maximum power consumption: < 2W R/W range: Iso 15693: 1-30Cm (da yá nt'ot'i) ISO 14443A: 1-10Cm (Ho̲ntho da) Specifications and dimensions: 250x170mm Weight: 130G …