Description: Brand new and high quality. Feature: Made of high-quality material, durable, waterproof, long-lasting, and stable for us to use. Widely used for NFC-enabled devices. It can be used for Amiibo Switch, you can store information or automatic commands like Open URL, Make a call, Send SMS, Open a local file or an application, etc. Use for NFC devices, such as NFC mobile phones. It can be written by Tagmo Works with Switch. Applications: Outdoor intelligent advertising, product certification, mobile phone matching tags, 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+21 mm Chip: NTAG215 Memory: 540 bytes Working Frequency: 13.56MHZ Data Transfer: 106kb/s Sensing Distance: 2-6m/6.5-19.6ft Material: PVC Size: Standard Size Color: White Quantity: 100 pcs Note: No retail packaging. Transition: 1cm = 10mm = 0.39inch Please allow 0-1cm error due to manual measurement. please 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