... --74mm; band width-16mm 3.Color: blue, red, black, etc. 13.56MHz Mifare RFID wristband with 1k Byte Memory 1. Waterproof ... ,T5577,Hitag 1,Hitag 2,Hitag S, etc.2) HF (13.56MHz): Mifare1 S50,Mifare1 S70,Mifare Ultralight,I-CODE2,TI2048 ... ; band width—16mm3) Color: blue, red, black, white, yellow, grey, green, pink, etc.Features of RFID Wristband1) Close-type watchband, elastic ...