100% brand new and high quality Features: Two different frequency chips can be packaged. Compatible with 125khz RFID reader access, it can read and write. Small and exquisite appearance, durable, water-proof, not easy to fade.No external power required. Each comes with key ring included. Easy to carry. The surface can be sprayed, engraved, squirted, serial number, letter, etc. Apply to access control, hotel locks, employee attendance and school campus access and payment control, identification and security systems, parking entry and payment, social security management, transportation payment, 5YOA, municipal and besides service payment. Cards only, other accessories demo in the picture are not included Specification: Material: ABS Chip model: T5577 Working Frequency: 125KHZ Memory Capacity: 330 Bits, 10 Partitions, 8-digit Password Reading and Writing Distance: 3-10cm(1.18-3.94in) Wiping Life: More than 100,000 Times Data Retention Time: 10 Years Color: Blue, Yellow, Red Quantity: 1 Set Note: 1.No retail package. 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 10 Pcs x Cards