This order
20PCS 13.56 MHz Rfid Key Fobs
Please tell me you like colors
No explanation, random delivery of color

Feature
Chip: F1108(M1 Classic 1K S50 Compatible)
Frequency: 13.56MHz
Protocol: 14443A
Memory: 1K Bytes
Size: 41.2*34MM
Material: ABS
Water-proof
Acid-proof
Alkali-proof
Operating temperature: -40'C to +85'C
Application
Public Transport ,Access Control: payment membership system, time attendance, game ticket, hotel management, transportation, library and campus, Parking lot system and Consuming system, warehouse management, Cashless Vending, Loyalty & Discount, Leisure ,Toll , Student/Campus /School , Identity management, etc
