Features:

RFID epoxy coin tag, black

IC/memory: NXP I CODE SLI /1024 bits

Frequency: HF (13.56MHz, R/W)

Materials: PVC + glossy epoxy

Physical size: OD 30mm/T3mm to 4mm

Operating temperatures: 0 to 55°C

Storage temperatures: -20 to 55°C

Standard colors: black, orange, green, and transparent

Other: with adhesive on the back is available