once you know your body measurements,consult the Size Chart on the product pages for actual item measurements to determine which size you should purchase.
- Plug-and-play USB with no-driver technology - Supports various card types - Adopts high-level encryption algorithm to ensure security for data communication
SPECIFICATIONS
System - Operating System: Support Windows, WinXP, Win7 and Win8
Network - Communication Protocol: ISO 14443 Type A/B Standard and ISO 7816 Standard
Interface - USB: 2.0; Driver free - PSAM Card: 2
Authentication - Card Type: EM card;Standard IC card;CPU card - Card Reading Frequency: 13.56MHz and 125KHz
General - Indicator: Indicates Power and the Communication Status - Power Supply: 200mA - Working Temperature: From -20°C to 65°C (4° F to 149° F) - Dimensions: 117mm×67.5mm×14.3mm - Weight: 87.6g