texture of material:Environmental friendly silica gel

 International Protection Agreement:1P67，IP68。

Ultrasonic welding, good waterproof performance.

  Applicable temperature:-25 ° C to 70 ° C

  Specifications:

HH-WD-100Series:

Outer diameter: 67mm inner diameter: 59mm thickness: 4mm

Outer diameter: 61mm inner diameter: 53mm thickness: 4mm

Outer diameter: 75mm inner diameter: 63.5mm thickness: 4mm

  HH-WD-200Series:

Outer diameter: 75mm inner diameter: 67mm width: 18mm thickness: 2mm

Outer diameter: 67mm inner diameter: 63mm width: 18mm thickness: 2mm

Outer diameter: 58mm inner diameter: 54mm width: 18mm thickness: 2mm

HH-WD-300Series:

Length: 220.05mm width: 22mm

 Introduction:

① The RF wristband card has three prevention features: waterproof, moisture-proof, shockproof and high temperature resistance.

② The closed-loop wrist strap is elastic, easy to wear and easy to use.

③ It is widely used in extremely humid environments such as swimming pools, cooling warehouses, waterproof inspection, field operations, and even in harsh conditions such as being immersed in water for a long time. The RF wristband card hh-wd-2075 (yellow) can be swiped normally.

④ The imitation watch card contains a non-contact chip, which can provide watches packaged with low-frequency chip (125kHz) and high-frequency chip (13.56MHz).

⑤ Chip models: em4200, em4305, tk4100, T5557, mifarels50, mifarels70, ultralight10, desfire4k, icode2, etc.

⑥ The surface can be silk screen printed and code sprayed, and the product color can be specified for batch ordering of RF wrist strap card hh-wd-2075.