H022 RF/EM antitheft tag 1.description: Mini nipple 2.frequency:8.2MHZ,1.95MHZ or customized/EM H022 RF/EM hard tag Dimensions φ42mm Frequency 8.2, 1.95MHz, or customized Color black, gray, white, or customized Lock three or four ball clutch, standard, super Outer packing 1000pcs/carton,9KG,0.028CBM H022 RFsecurity 8.2mhz antitheft tag