plaats van herkomst
Sichuan, China
Product name
NFC Finger Ring NFC Ring Key NFC Smart Ring For Android
Material
Ceramic, tungsten steel, wood or customized
Frequency
HF 13.56MHz or customized
Protocol
ISO14443A or customized
Application
identification, payment, share information etc
Size
US 6,7,8,9,10,11,12 or customized
Craft
matt finish, glossy finish, frosted finish, laser logo etc
Key word
smart nfc ring, nfc ring, smart ring, nfc smart ring