Card Double frequency (EM+Mifare) S50+TK4100

Double frequency (EM+Mifare) S50+TK4100 Card Property: Thin Card Sensing Frequency:13.56MHz Memory Capacity: 64K Byte Function:Read and Write Sensing Distance:no more than 100mm Working Humidity:10% to 90% (Non-Condensing) Working Temperature :-20 ℃ — ＋ 75 ℃ Dimensions (L×W×H):85.5mm × 54mm × 0.8mm Weight: ＜ 5.6g