LadPumly Smart Editable Nfc Multifunction Ring Ntag215 IC RFID Rewritable Smart Finger Ring Ceramic Smart Ring For Non Contact Access Control, Attendance(9#)

About this item

【Size Before You Buy】Please according to the wearing instructions on the details page, first measure your finger circumference, then calculate the inner diameter of your finger, find the corresponding ring size number and select it. | 【Multi-functional Smart Bracelet】It can replace 6 proximity cards at the same time, support social sharing, shortcut, wireless flash drive, virtual call, SOS, etc. It interacts with mobile phone to achieve special functions such as "Social Sharing", "Wireless USB flash drive" and "Smart Home Trigger". | 【IP68 waterproof & Widely CompatibleWater-resistant to 1000m, our smart ring is not afraid to swim and can be worn in the shower. | 【Ultra Light Design】The smart ring features an incredibly lightweight body for a comfortable wearing experience that you may even forget it's there, allowing you to wear daily without burden. Universal sensing technology comfortable wear no charge smart lock nfc ring for mobile phone nfc ring. | 【Advanced and Professional】The NFC ring is a high tech smart ring equipped with for Ntag213 chip. It applies the latest technology to make your life more convenient and secure.

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