Происхождение товара
Sichuan, China
Item Name
NFC Ring Adjustable Stainless Tungsten Steel Key Ring
Material
Ceramic, tungsten steel, wood or customized
Frequency
HF 13.56MHz, LF 125khz or customized
Protocol
ISO14443A or customized
Application
identification, payment, share information etc
Key word
smart nfc ring, nfc ring, smart ring, nfc smart ring
Craft
matt finish, glossy finish, frosted finish, laser logo etc