100% brand new and high quality. Feature: Made of high-quality material, wear-resistant, waterproof, durable and stable for us to use. Widely used for NFC enabled devices. It can be used for Amiibo Switch, you can store information or automatically command like Open URL, Make a phone call, Send SMS, Open a local file or an application, etc. Use for NFC devices, like NFC mobile phones. It can be written by Tagmo Works with Switch. Applications: Outdoor Intelligent Advertising, Product Certification, Mobile Phone Matching Labels, Bluetooth-compatible or Wi-Fi Matching, Electronic Shelf Labels and Business Cards. White Card only, other accessories demo in the picture is not included! Specifications: Item Type: White Card Size 31+21mm Chip: NTAG215 Memory: 540 bytes Working Frequency: 13.56MHZ Data Transmission: 106kb/s Sensing Distance: 2-6m/6.5-19.6ft Material: PVC Size: Standard Size Color: White Quantity: 100PCS Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 100x White Card