1. ID-T5577 Copy White Card, suitable for access control cards, elevator cards, attendance cards, parking cards, identity recognition, etc. ID-125K can be erased and written repeatedly. 2. Chip provides stable and fast sensing; supports read, write, and copy functions widely. 3. Made from new PVC material, foldable design. 4. High-quality chip with sensitive performance, sensing distance of 210 cm. 5. Long-term durability, waterproof, wear-resistant, and anti-interference for worry-free use. Product Name: ID-T557 White Card Product Chip: T5577 Chip Sensing Distance: 210 cm Working Frequency: 125 kHz Data Retention: More than 10 years Number of Erase and Write Cycles: 100,000 times Application Scope: Identity identification, attendance system, access control system, financial identification Note: Products may vary slightly in appearance, color, and printed characters between batches; these variations do not affect functionality. Color: White Material: PVC Size: 8.55 x 5.4 x 0.08 cm Package Contents: 10 x Smart Access Card Note: Light reflection and differences in display screens may cause slight color variations between the image and the actual item. Measurement error allowance: 13 cm.