RFID Token, Small size , waterproof Support card: 13.56M or 125K ,Iode,Mifare,T5577,Hitag,desfire,ultralight,EM4200,EM4305, Model: PVC Tag cardSupport card: EM,I code,Mifare,Temic,Hitag,desfire,ultralight, Mifare 1k ,4k, desfire, ultralight , i.code, em4305,em4200,tk4100,srf55v01 ,sf55v10,sf66r01, ....Dimensions: diameter 15mm/18mm/20mm/25mm/30mm,30*40mm 30*55mm Thickness: 0.9-1.2mmMaterial: ...