Place of Origin
Guangdong, China
Color
Blue, red, grey, yellow, green, white, purple, black or custom made
Size
1#,2#,3#,6#.etc or custom
Material
ABS, plastic, metal, etc
Frequency
13.56MHZ,125KHZ,860-960mhz
Special Features
Waterproof, weatherproof and fall proof
Application
Subway, bus, community, school, hospital and so on
Read and write distance
1-10CM