You're bidding on an RFID NFC tag sticker - you can write and rewrite these tags to automate a huge amount of tasks using an app like Tasker on your phone.

> Set an alarm that can only be deactivated by scanning one of these tags in another room > Securely share WiFi login information with others > Automate email or text message sends by scanning a tag > Create a tag that puts your phone on silent, or activates/deactivates Bluetooth

These tags are NTAG213

Make your life a little easier - YOU CAN BUY AS MANY AS YOU LIKE FOR ONLY $3 FLAT RATE SHIPPING!

• Detailed Specs - Usable capacity: 144 bytes Protocol: ISO14443A Working frequency: 13.56 MHZ Reading and writing distance: 1 to 5 cm Reading and writing time: 1 to 2 ms Working temperature: -20 to 55 degree, humidity of 90% Erase times : > 100000 times Data storage: > 10 years Reading time: 100000 times Diameter: 25mm
• NFC-Compatible Phones - Apple iPhone 12 Pro Max, 12 Pro, 12 Mini, 12, 11 Pro, 11, XR, Xs Max, Xs,

Google Pixel 5, 4a 5G, 4a, 4 XL, 4, 3a XL, 3a, 3 XL, 3,

Motorola Moto G100, G60, G40 Fusion, G20, G50, G30, G100, G9 Play, G9 Power, G9 Plus, G 5G Plus, G 5G, G8 Plus, G7 Power, G7 Plus, G7, G6 Plus, G6, Motorola Edge+, Motorola Edge, Motorola Razr 5G, Motorola One Action, Motorola One Zoom, Motorola One Vision Motorola Edge S

Nokia X20, X10, G20, 5.4, 8.3 5G, 8 V 5G UW, 5.3, 3.4, 7.2,

Samsung Galaxy Quantum 2, A72, A52 5G, A52, M62, A32, S21 Ultra 5G, S21 5G, Z Flip, XCover Pro, Note 20 Ultra 5G, Note 20 Ultra, Note 20 5G, Note 20, M51, S20 Ultra 5G, S20 FE 5G, S20 FE, S20, Note 10+, Note 10, S10+, S10,

Sony Xperia 5 III, 1 III, 10 III, Pro, 5 II, 1 II, 10 II, L4, 5, 1, 10, XZ3, XZ2

-- PLEASE NOTE - Items can only be shipped to residential addresses via envelope. Please ensure you supply a non-business address that accepts postal mail when you submit your postal address.