NFC Smart Ring, Ntag215 IC RFID Rewritable Smart Finger Ring, Support ISO1443A / B and 15693, IP68, Ceramic Smart Ring for Non Access Control, Attendance

Spec:Item Type: Smart RingMaterial: CeramicIC Chip: For Ntag215Transmissing Rate: 106k bit/sChip Frequency: 13.56mHz (IC Chip)Induction Distance: Desktop Reader, distance of 3CMErase Write Times: For EEPROM data read times greater than 10W timesRing Size: No.10, Ring Circumference: Approx. 65mm / 2.56in, Inner Diameter: Approx. 19.8mm / 0.78inHow to Use:When wearing the ring on your finger, please note that the ring is made with a 360° wire wrap antenna design around the chip, so it may appear slightly curved when worn on the finger, but this is to achieve optimal performance.Package List:1 x Smart Ring

• Smart Ring: Adopts the fourth generation radio frequency identification technology and for Ntag215 IC chip, supports for ISO1443A/B and 15693 standard protocols, and has a transmissing rate of 106k bit/s.
• Applicable Scenarios: This smart ring is suitable for municipal card swiping, access control, attendance, electric vehicle keys, NFC electronic business cards, payment authentication encryption, BT or Wi Fi pairing, and other scenes.
• Polishing Finish: With mirror polishing technology, this smart ring has a glossy appearance, ensuring comfortable wearing without the need for battery or power supply, making it fashionable and elegant in daily wear.
• Ceramic Material: This smart ring is made of excellent ceramic material, with strong to falling and wear, mild touch, and delicate texture. The compact and lightweight design makes it easy to wear.
• High Performance: This access control ring has excellent toughness and temperature resistance, with IP68 and , suitable for various harsh environments, you can use it with confidence.