125Khz ISO7815 TK4100 Waterproof RFID Silicone Wristband Bracelet ID Chip

Product: 

125Khz ISO7815 TK4100 Waterproof RFID Silicone wristband Bracelet ID wrist watch

built in 64bits Unique ID number

- Frequency : 125Khz

- TK4100

- Diameter : 65 mm 

- color      : BLUE

- Material : silicone 

- water-proof

- Acid-proof 

- Alkali-proof

- Resistant to oxygen , ozone and sunlight

- Flexible

- Anti-adhesive 

- Low chemical reactivity

- Low toxidty

- operation temperatu

re : -40'C to +85'C

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