Schwarzer Ring Jackcom R4 Smart Ring Tragbares Gerät NFC Magic Ring Wasserdichter Gesundheitsring für Männer und Frauen Schmuck für IOS Android Phone
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Bewertungen 95
Der Ring ist zwar "Super" aber die Größenangabe ist nicht genau (ist zu klein) hätte für den Ringfinger od. Mittelfinger gebraucht. Schade.
Ring ist nicht richtig verarbeitet auf einer Seite offen also nicht Wasser dicht
Funktioniert
Funktioniert
Jackcom R4 Smart Ring Wearable Device NFC Magic Ring Waterproof Health Men Women Ring Jewelry for IOS Android Phone Black Ring
Order the Jackcom R4 Smart Ring Wearable Device NFC Magic Ring today for a cheap price online. This black ring is suitable for both men and women and is designed to be worn on IOS and Android phones. Enjoy a range of features and benefits that make this ring not only stylish but also functional.
IC / ID / NFC card simulation | iOS Android dual platform Cloud Application
The Jackcom R4 Smart Ring Wearable Device NFC Magic Ring simulates IC / ID / NFC cards on both iOS and Android platforms.
Experience the convenience of cloud application on this device.
Micro-crystal Zr ceramics
The body of the Jackcom R4 Smart Ring is made entirely out of micro-crystal Zr ceramics.
Enjoy the unique rounded luster that is due to the excellent refractive index and chromatic dispersion of the material.
Marathon process
The forging process for each ring takes 2 days and the device is sintered for 5 days in a 1400 ? furnace.
The device undergoes CNC polishing, coating and other post-procedures, making it ready for use after 35 days.
Nano feature
The Jackcom R4 Smart Ring has a gentle touch sense, similar to the touch of jade, due to the low thermal conductivity of micro-crystal Zr ceramics.
4 times the hardness of aluminum alloy
This device can calmly deal with scratches, thanks to possessing 4 times the hardness of aluminum alloy.
New flagship of smart ring
The Jackcom R4 Smart Ring is the fourth generation of smart ring and contains multiple sets of RFID chip modules.
It can easily simulate four contactless RFID cards.
Brand new design, brand new breakthrough
The newly designed circuit structure greatly reduces electric field disturbance between the modules, increasing the transmit-receive distance by three times.
It is easily compatible with a variety of card reading devices.
Multi-frequency bands and multi-standards
From 125KHz to 13.56MHz, the Jackcom R4 Smart Ring can simulate encrypted IC cards or ID cards in a variety of formats.
It can help you to effectively deal with all-fields card swiping scenes.
Personal access card / Public access card
Use the Jackcom R4 Smart Ring for personal access cards, public access cards, elevator cards, parking cards, time cards, medical cards, shopping cards, gas filling cards, transportation cards, car keys, membership cards, and customized cards.
NFC cloud services flying its own colors
Use the built-in featured cloud services that can be started through the two sets of NFC modules.
You don't need to install any apps and it's applicable to both Android and iOS.
Virtual call
The Jackcom R4 Smart Ring can quickly trigger a timed call on any mobile phone.
Create a proper reason for departure without being embarrassed.
Scene notification
The Jackcom R4 Smart Ring can quickly trigger multiple preset notifications on any mobile phone.
Save worry and make your family relieved at busy moments. Provide additional guarantee with the messages at critical moments.
Hand-writing notepad
Quickly open the dedicated notepad corresponding to the chip on any mobile phone.
Be independent of fixed phone or app and enjoy a safe, fast and login-free experience.
Information sharing
The Jackcom R4 Smart Ring can share various cloud information, including encrypted text, business cards, web pages and network disk files.
Endow each encounter with full of color and leave a deep impression on every courteous reception.
Continuously updated fingertip intelligent device
The Jackcom R4 Smart Ring is a continuously updated device with more special functions to be added by the development team.
Enjoy the latest features on your device.
Waterproof and dust-proof
The Jackcom R4 Smart Ring is IP68 dust-proof and waterproof, and can meet the application requirements of various environments and scenarios.
No need to charge
The Jackcom R4 Smart Ring is driven by the radio energy of the read-write equipment, eliminating the need for charging.
Enjoy a long-lasting device that accompanies you every day.
Size selection
Follow these steps to select the correct size: (1) Use a fine line without elasticity to wind around your finger; (2) Tighten the line slightly; (3) After straightening the line, measure its length with a ruler and choose the size according to the table below.
Parameters and details
Carrier frequency: 13.56MHz, 125kHz
RF distance: 1 ~ 3cm
IC module type: UID
ID module type: T5577
NFC module type: Ntag213
Ring material: Ceramics
Protection grade: IP68
Operating temperature range: -50? ~ 80?
Label: Yes
Buy the Jackcom R4 Smart Ring Wearable Device NFC Magic Ring online now and enjoy a range of features at a fantastic price.