Product Description: 1.with three anti Features: waterproof, shockproof;, and high temperatures. 2.closed-loop wrist strap, flexible, not easy to wear ,easy to use. 3.widely used in extremely humid swimming pools, cooling libraries, water patrol, field operations, etc. Environment, even a long soak in water and other harsh conditions, can be normal credit card. 4. imitation table-shaped cards containing contactless chip, the chip provides a low frequency (125KHz) high-frequency core (13.56MHz) watches chip package. 5. Chip Model: FM1108 （Compatible MF1 S50 ） 6. Operating temperature: -30 ℃ ~ 220 ℃ Widely used in extremely humid environments campuses, amusement parks, buses, community access, field operations, and even a long soak in water and other harsh conditions, can be used normally
Trustpilot
2 months ago
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