Ceramic NFC Smart Ring compatible with Contactless Access Control System

Feature:1. Smart Ring: Adopts the fourth generation radio frequency identification technology and compatible with Ntag215 IC chip, supports compatible with ISO1443A/B standard protocols, and has a transmissing rate of 106k bit/s.2. Applicable Scenarios: This smart ring is suitable compatible with municipal card swiping, access control, attendance, electric vehicle keys, NFC electronic business cards, BT or WiFi pairing, and other scenes.3. Polishing Finish: With mirror polishing technology, this smart ring has a glossy appearance, ensuring comcompatible withtable wearing without the need compatible with battery or power supply, making it fashionable and elegant in daily wear.4. Ceramic Material: This smart ring is made of excellent ceramic material, with strong falling proof and wear proof, mild touch, and delicate texture. The compact and lightweight design makes it easy to wear.5. High Percompatible withmance: This access control ring has excellent toughness and temperature proof, with IP68 water and dust proof, suitable compatible with various harsh environments, you can use it with confidence.Specification:Item Type: Smart RingMaterial: CeramicIC Chip: compatible with Ntag215Transmissing Rate: 106k bit/sChip Frequency: 13.56mHz (IC Chip)Induction Distance: Desktop Reader, distance of more than 3CMErase Write Times: compatible with EEPROM data read times greater than 10W timesRing Size: No.10, Ring Circumference: Approx. 65mm / 2.56in, Inner Diameter: Approx. 19.8mm / 0.78in.Package List:1 x Smart Ring