Meteral: 157GSM Coated Paper

Feature: Disposable

Size (inner diameter): Adjustable, Single use

Colour: red, bule, green, yellow, orange white, black etc

Radio frequency:  13.56MHz/ 915MHz

According to:  ISO14443A/ ISO15696/ 18000-6B

Working temperature: -30°C~75°C

Logo: 4-color offset printing/ Laser engraved serial number

Packing: 100pcs/polybag, 3000pcs/carton

http://www.heroncore.com