JAKCOM R4 Smart Ring Multifunctional Wearable
Elevate your daily connectivity with the premium JAKCOM R4 Smart Ring Multifunctional Wearable. Crafted from a microcrystalline zirconium ceramic body, this ring features an exceptional refractive index and smooth round texture built using marathon craftsmanship for outer rigidity and inner flexibility. Best of all, it requires no charging.
Integrated with triple IC, ID, and NFC modules, the JAKCOM R4 Smart Ring Multifunctional Wearable supports virtual incoming calls, scene notifications, NFC cloud services, handy notes, and instant information sharing. Engineered to be waterproof and dustproof[cite: 1] with CE certification[cite: 1], it works seamlessly with iOS and Android devices[cite: 1].
Technical Specifications
Detailed product hardware parameters and system features[cite: 1].
| Product Name |
JAKCOM R4 Smart Ring Multifunctional Wearable[cite: 1] |
| Material & Craftsmanship |
Microcrystalline Zirconium Ceramic Body[cite: 1] |
| Power Requirement |
No Charging Required (Passive Chip Modules)[cite: 1] |
| Module Types |
IC (UID) | ID (T5577) | NFC (NTAG213)[cite: 1] |
| Carrier Frequency & RF Distance |
13.56MHz & 125KHz | 1cm to 3cm Sensing Distance[cite: 1] |
| Durability & Certification |
Waterproof & Dustproof | CE Certified[cite: 1] |
| Working Temperature |
-50°C to +80°C[cite: 1] |
| System Compatibility |
iOS & Android Supported[cite: 1] |
| Dimensions & Total Weight |
7cm x 7cm x 3cm | Weight: 60g (with packaging)[cite: 1] |
Key Smart Functions
Highlights of cloud services, virtual interactions, and keyless utilities[cite: 1].
| NFC Cloud Services |
Share digital information, social links, and wireless notes with a tap[cite: 1]. |
| Virtual Calls & Scenes |
Trigger virtual incoming calls and preset scene notifications directly[cite: 1]. |
| Multi-Frequency Chip Support |
Simulates access cards, keyfobs, and NFC tags across 13.56MHz and 125KHz bands[cite: 1]. |
Shopping Guarantee: Zirconium ceramic build, zero charging required, CE certified quality, and waterproof design[cite: 1].
