JAKCOM R5 Smart Ring – Multifunction RFID/NFC/128GB Flash – Size M
The JAKCOM R5 (Size M) is a high-tech ceramic smart ring featuring Tai Chi design and ultra-smooth finish. Lightweight (~9 g) and waterproof (IP56), it’s a stylish, multifunctional wearable. Multi‑card emulation: IC, ID, NFC (1 of each).