5x RFID PVC Coin Tag 25MM 125KHz‎ Programmable Rewritable T5577 EM4305 Chip

5x chips with 3m Adhesive. New Chip Model: EM4305 T5577 Chip Chip Usage: Rewritable Readable Copiable Writable Storage capacity: 512 bit Working frequency: 125 KHz Working temperature: -45ºC ~ +85ºC The number of readable times: > 10000 times Detecting distance: 0–5 cm Packaging material: ABS Power supply mode: passive card Service life: > 10 years I typically ship 3 times a week. ***Be sure to check my bio for any vacation dates that may delay shipping*** All items ship from Atlanta, GA.