NFC Smart Ring in Ceramic No Battery Required for Access Control Electric Vehicle Key Payment Authentication BT Cordless

About this item

• [Comfortable Wear] Features mirror polishing technology for a glossy appearance and a comfortable fit. no battery or power supply needed, ensuring convenience in wearing all day long.
• [Premium Ceramic Material] Crafted with top-quality ceramic material, this smart ring is and to falls and wear. it offers a and elegant design, making it a fashionable accessory for daily wear.
• [Fourth Generation Nfc Technology] Adopts the latest technology with ntag215 ic chip, supports multiple standard protocols, with a fast rate of 106k bit/s.
• [Multi-purpose Accessory] Ideal for various applications such as municipal card swiping, access control, attendance tracking, electric vehicle keys, nfc electronic business cards, payment authentication encryption, and bt or pairing.
• [Rugged and Boasts excellent toughness and temperature resistance, with ip68 and rating. suitable for use in various harsh environments with reliability and confidence.
• Spec: Item Type: Smart Ring Material: Ceramic IC Chip: For Ntag215 Transmissing Rate: 106k bit/s Chip Frequency: 13.56mHz (IC Chip) Induction Distance: Desktop Reader, distance of 3CM Erase Write Times: For EEPROM data read times greater than 10W times Ring Size: No.10, Ring Circumference: Approx. 65mm / 2.56in, Inner Diameter: Approx. 19.8mm / 0.78in Package List: 1 x Smart Ring How 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. [Comfortable Wear] Features mirror polishing technology for a glossy appearance and a comfortable fit. no battery or power supply needed, ensuring convenience in wearing all day long.; [Premium Ceramic Material] Crafted with top-quality ceramic material, this smart ring is and to falls and wear. it offers a and elegant design, making it a fashionable accessory for daily wear.; [Fourth Generation Nfc Technology] Adopts the latest technology with ntag215 ic chip, supports multiple standard protocols, with a fast rate of 106k bit/s.; [Multi-purpose Accessory] Ideal for vari