Newest Ceramic Jakcom R4 Smart Ring NFC Waterproof Mini Women Men Ring smart Mobile Phone Ring For IOS Android
Newest Ceramic Jakcom R4 Smart Ring NFC Waterproof Mini Women Men Ring smart Mobile Phone Ring For IOS Android
Newest Ceramic Jakcom R4 Smart Ring NFC Waterproof Mini Women Men Ring smart Mobile Phone Ring For IOS Android
1. Size: 7x7x3cm
2. Weight: 60g (including packaging)
3. Wearing method: wrist strap
4. Applicable system: iOS, Android
5. Microcrystalline zirconium ceramic body, excellent refractive index and dispersion performance, so that the whole exudes a unique round and smooth
6. Marathon craftsmanship, with nano characteristics of outer rigidity and inner flexibility
7. Function: virtual incoming call, scene notification, NFC cloud service, handy notes, information sharing, waterproof and dustproof, no need to charge
8. Carrier frequency: 13.56MHZ, 125KHZ
9. RF distance: 1-3cm
10. IC module type: UID
11. ID module type: T5577
12. NFC module type: NTAG213
13. Material: ceramic
14. Working temperature: -50-80 degrees Celsius
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Materials
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Shipping & Returns
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Dimensions
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Care Instructions
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