A004 pencil tag(cone head) 1.CE&ISO9001:2000 2.Size:68*28*20mm 3.Frequency:58khz 4.color:white,gray or customized A004 pencil tag(cone head) Description Compatible to sensomatic,knogo,WG ec AM system. Dimension 68*28*20mm Frequency 58khz Color Black/gray/white or custom design Packing 1000pcs/carton, 14KG, 0.034CBM A004 am 58khz pencil tag