T5577 or UID chip RFID Black Ceramics Smart Finger rewrite Ring 125KHZ/13.56MHZ Wear for Men or Women (T5577 125KHZ-19MM)

Description

💍 Unlock the future on your finger—where style meets smart access.

The T5577 RFID Smart Finger Ring combines advanced dual-frequency (125kHz/13.56MHz) RFID technology with a durable, comfortable black zirconia ceramic design. Featuring a 360-degree omnidirectional sensing chip, it supports tag copying for compatible access systems and comes in multiple sizes to ensure a perfect fit. Ideal for professionals seeking seamless, stylish, and secure access control on the go.