**Chip type EM4305 / HiTag-S256 / T5577 / I-Code SLI /MF S50/Alien H3
**Memory capacity (bits) 256 bits RW / 512bits RW / 1KBytes RW
**Size (can be customized) Main: 32 ± 0.1mm x 16.5 ± 0.1mm
**Branch:30 ± 0.1mm x 23± 0.1mm
Protocol standards ISO 11784 / 11785, ISO15693, ISO14443A/B
**Materials pvc,pet,abs,ps
Color (customizable) White or yellow
Operating frequency 125kHz / 134.2kHz / 13.56MHz/860-960MHZ
Chemical Resistance Meet the IP67 standard, waterproof, sunscreen, anti-soaked
Mechanical resistance Fight fight, in line with IEC 68-2-27
Anti-shock, in line with IEC 68-2-6
Storage temperature -40°C ~ 90°C (Up to 1000 hours)
Operating Temperature -20°C ~ 50°C
Weight 7.5±0.1g