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MIFARE Ultralight EV1 waterproof silicone wristband for swimming pool

Flexible, comfortable to wear, easy to use, waterproof, dustproof, moistureproof, shockproof, and resistance to high temperature.

  • Material:

  • Operating temp:

    -30℃ to +75℃
  • product details

MIFARE Ultralight EV1 waterproof silicone wristband for swimming pool

The RFID wristband is made of durable silicone,lightweight and waterproof. It is ideal for swimming, hospitals, gyms, and sports clubs - anywhere water ingress and durability are a concern.




Round watch


Large Size: Diameter 74mm, Weight 19g/pc.

Middle Size: Diameter 70mm, Weight 18g/pc.

Small Size: Diameter 65mm, Weight 15g/pc.

Baby Size: Diameter 45mm, Weight 13g/pc.

Material Color

Red, Green, Blue, Yellow, Black, White, Purple, or custom color.

Operating Temp

-30℃ to +75℃



1. Silk screen printing LOGO, or NUMBER

Chip Description:

NXP Semiconductors developed the MIFARE Ultralight EV1 MF0ULx1 for use in a
contactless smart ticket, smart card or token in combination with a Proximity Coupling Device (PCD). The MF0ULx1 isdesigned to work in an ISO/IEC 14443 Type A compliant
environment (see [1]). The target applications include single trip or limited use tickets in
public transportation networks, loyalty cards or day passes for events. The MF0ULx1
serves as a replacement for conventional ticketing solutions such as paper tickets,
magnetic stripe tickets or coins. It is also a perfect ticketing counterpart to contactless

card families such as MIFARE DESFire or MIFARE Plus.

The MIFARE Ultralight EV1 is succeeding the MIFARE Ultralight ticketing IC and is fully
functional backwards compatible. Its enhanced feature and command set enable more
efficient implementations and offer more flexibility in system designs.
The mechanical and electrical specifications of MIFARE Ultralight EV1 are tailored to
meet the requirements of inlay and paper ticket manufacturers.
"MIFARE and MIFARE Ultralight are registered trademarks of NXP B.V. and are used under license 


It is widely used in Amusement Park, School, Club, Event, Bus, Access Control, Outdoor Operation, where is very wet environment. It will work well after being soaked in water for a long time, or harsh environment conditions.

Detailed Images

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Packing & Delivery

Packaging Details:

Packing details:  30pcs/inner box,600pcs/carton,10kgs/carton

Carton Size: 50*24*28cm


Lead Time : Shipped in 7 days after payment

Our Company

We are one of the most professional manufacturer of contact and contactless smart cards, smart tags and RFID reader. Since 2000, we provided billions of smart card/ RFID tag to our clients worldwide every year.

We established the important partnership with the major semiconductor companies worldwide, such as NXP, EM, TI, ST, Impinj, ATMEL, INSIDES, JEWEL, as well as Fudan Microelectronics, Huahong Group.

In order to provide the high quality and best service to our customers, D & H SMARTID was established. 

Over the past decades, D & H SMARTID has expanded its services, and products. Today D & H SMARTID can deliver smart card/ RFID Tag solutions and innovative services which help you and your customers to communicate in new and interesting ways.

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