Specifications:
- Frequency: 13.56 MHz
- ISO standards: ISO 14443A MIFARE Classic 1K
- MIFARE and MIFARE Classic are trademarks of NXP B.V.
- NdefFormatable
- 1 kBytes : 16 sectors of 4 blocks (16 bytes per block)
- no Chinese backdoor
- Read Range: 0 - 50 mm
- Size: 40mm x 32mm x 4mm
- Material: ABS Waterproof
- Colour: Blue, Yellow, Red, Grey & White