Product name:uhf apparel label Size:40 x 18 mm 1.57 x 0.71 Material:PVC, PET, Paper, fabric, Reading Distance:Up to 2 m 6.56 ft Printing Craft & Encoding:Off-set, Silk Screen Print, Logo ,Encoding Formation:Dry inlay , Wet inlay , Coated paper,PET overlay,PP overlay,etc Air interface protocol:EPC Global Class1 Gen2 Operational frequency:Global 860-960MHz