... chips, operating frequency is 860 ~ 960MHz, in line with ISO 18000-6C (EPC C1G2) standard, can be ... label of the arc dipole antenna in contact with the rings jewelry, the jewelry can make use ... not get a wrong allocation of identification codes. With 32-bit access password, and kill commands, more effective protection ... press the folded paper map will be dashed, with the antenna and then the label of the ...