Dimension: L114×W75×H17(mm)；
Weight: 55g;
Colour: Gray;
Working Frequency: 13.56MHz;
Delay of reading card: less than 0.1s;
Temperature: -20℃～60℃;
Humidity:5%～90%；PCB 100% waterproof；
Communication Interface： standard RS232，compatible with RS232 of EIA/TIA, +/-15KV ESD's
protection(static prohibit discharge), fixed transmission velocity is 38400BPS;
Transmission Distance: ≤ 15M.