... .Certificate:SGS,EN71 3.Lead time :7days High quality Contact card reader Dimensions 70.0mm (L) x 70.mm (W) x ... DCSupply Currentmax. 50mAOperating Temperature0-50°COperating Frequency4 MHzMBTF500,000 hoursSmart Card Interface SupportISO-7816 Class A, B and C ( 5V, 3V, ... , wristband tags/ watch tags, biometric glass tags, animal injectors with RFID chips, ruminant tags, ABS coin tags, PVC coin tags ...