1. LF 125 kHz, HF 13.56 MHz available; 2. Humanistic design for men and women ... waterproof & harsh resistant4. Chip: 125 KHz (EM4200, EM4305, TK4100, T5557);13.56MHz( Mifare s50, Mifare s70, Mifare Ultralight, Mifare DESFire 4K ... :1. White box: 22 cm x 9 cm x 6cm, 200 pieces/ box2. Carton: 52.5 cm x 22.5 cm ...