50pcs NFC chip RFID electronic tag ISO14443A protocol 13.56MHz high-frequency mobile phone 213 sticker

High-concerned chemical : none Model Number : 213 Origin : China

[1] Product Information Product Name: NFC Chip Sticker Operating Temperature: -20 to 55°C, 90% humidity Model 215: Storage Capacity ≈ 504 bytes Model 213: Storage Capacity ≈ 144 bytes Erasable/Write Cycles: ≈ 100,000+ times Data Retention Time: >10 years Chip Diameter: 25mm / 0.984in Main Applications: Information storage, product labeling, music wall configuration, Wi-Fi password setup tags, etc.

[2] Usage Instructions 1. Download software that supports NFC read/write functionality (you can search for compatible software on your local internet). 2. Open the software and select the content you wish to write (e.g., text, URL, phone number, business card, Bluetooth, Wi-Fi, app settings, data, etc.). 3. Remove one NFC chip from the storage box. 4. Tap the chip against the NFC sensing area of your smart device (ensure accurate contact; incorrect placement may result in failed recognition). 5. Once the chip is successfully recognized, write the desired content (note: moving the chip during writing may cause failure). 6. After successful writing, peel off the backing sticker and attach the chip to your desired location.

[3] Precautions - Your smart device must support NFC functionality. - NFC cards are primarily designed for information storage (e.g., product traceability, phone numbers, web links, Wi-Fi passwords, song links, game keys, etc.) and cannot be used as IC or ID cards. For custom or development purposes, please verify compatibility regarding chip protocols, frequencies, and other specifications.

Case material: Imitation leather Case Pattern: solid color Smartphone model: iPhone 17 Pro Max Features: shockproof