RFID Rewritable T5577 125khz Writable Silicone Wristband Black Adult Size (Pack of 5) Color:Black Use for permanent low voltage

Use for permanent low voltage primary and secondary insulation

Overall Size: (Length) 76mm/3"

cut the black rubber ring

4: Long press "Down" button until the temperature display flashes

Green/Black on White (Pack of 5)

RFID Rewritable T5577 125khz Writable Silicone Wristband Black Adult Size (Pack of 5) Color:Black Use for permanent low voltageRFID Rewritable T5577 125khz Writable Silicone Wristband Black Adult Size (Pack of 5) 1. material: Silicone 2. Frequency: 125 KHz 3. Diameter: 60mm for adult4. feather: waterproof,rewritable chip 5. Package included: 5 PCS waterpoof Writable rewrite 125khz duplicator silicone rfid T5577 wristband 6. Working Mode: Read write modes Can be used in 125KHz RFID card Copier Duplicator 7. Storage Capacity: 330 bit (264 free bit availability) 8. Reading