10 Best Ring Nfc Jakcom R4 In The Us - Black Friday 2024
2023 NEWEST RGTTOTG CDS Smart Card Reader Writable Key ID IC Card Replicator NFC Reader 125KHz Frequency Identification Card Writer for R4 R5 Smart Ring Reading Writing
Main highlights- G. Obtain Software: When you connect this card reader to your computer, you can find the software on your computer, convenient and simple operation.
- F. High Efficiency and High Speed USB: USB transmission line connected to the device, immediate response, no need to install drivers, quickly read the card number
- E. Read and Write IC Semi and Full Encrypted Card: Place the card on the reader and press Read on the software to begin decrypting. √ means successful decryption and X means failed decryption. After successful decryption, the software will display the card number. Place a writable chip with a writable 13.56MHz on the reader, then press Write Type a on the software.
- D. Common Frequency Identification Card Read and Write: Put the card on the card reader, and then according to the software read EMID to scan the card. The software will scan and display the card number. Place a writable 125KHz chip on the card reader and press Write EMID on the software.
- C. CDS=CD2+ID2, is an upgraded device of the CD2 read-write card replicator. It can be used not only for R5 smart rings, but also for R4 smart rings, and can read and copy 98% of IC ID NFC RFID cards. Some fully encrypted cards may not be able to read or write, please pay attention to the prompts for this feature when purchasing
- B. Widely compatible with the Windows operating system, plug the CD2 device into a USB port, click on the device to download the required software for installation, and once the installation is completed, it can be used. CD2 has the characteristics of simple and convenient operation, fast reading and writing speed, strong reading and writing ability, and high success rate in reading and writing
- A. Working Frequency: The working frequency of this card copier reader is 125KHz/13.56MHz, support IC ID dual frequency replication, support NFC label
9.7Exceptional
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Value for Money2
JAKCOMJAKCOM R5 Smart Ring Newest Intelligent Wearable RFID Device Build-in 13.56mhz 125khz 6 RFID Cards & 128GB Wireless Disk Sharing & 2 Health Stones & Many NFC Functions for iPhone Android (L)
Main highlights- The R5 Ring is inlaid with two energy stones to improve human EMFs.
- The R5 Ring has the unique Tai Chi design of double colors on front and back sides, which is a new fashionable accessory;
- The R5 Ring has exclusive 128GB storage wireless space, it can quickly share your files to other phones;
- The R5 Ring can quickly start many personal functions, such as Location Message, Virtual Call, the scene of MI Home Smart Devices, the script of Apple Shortcuts, etc;
- The R5 Ring can quickly share your social account information to other phones, Almost include all mainstream social platforms;
- The R5 Ring can be 2 IC cards(13.56MHZ) 2 ID cards(125KHZ) and 2 NFC cards at the same time, such as Access control card, Turnstile card, Elevator card, Parking card, Time card, supermarket cards, gas cards, medical cards, etc;
9.6Exceptional
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3
ZYZMZYZM R4 Smart Ring Multifunctional Lord of The Rings is Compatible with iOS and Android No Need to Recharge Waterproof and dustproof IC/ID Card (10#)
Main highlights- Waterproof and dust-proof?The dust-proof waterproof level of R4 is IP68, and it can meet the application requirements of various environments. R4 is driven by the radio energy of the read-write equipment.No need to worry about the battery life. It can accompany with you in every single day.
- The built-in featured cloud services ? It can be used directly without APP installation and is Applicable to Android and iOS dual platforms.Virtual call?Scene notification?Hand-writing notepad?Information sharing?continues to update more special functions for R4 Smart Ring, and will update your device synchronously.
- R4 is a multifunctional RFID finger ring,The built-in IC and ID modules can take the place of Access card, Parking card, Membership card, Shopping card and other RFID cards;The built-in NFC module can realize Virtual call, Scene notification, Business card sharing, Memo sharing and other featured cloud services.IC / ID / NFC card simulation | iOS Android dual platform Cloud Application, is capable of simulating four contactless RFID cards.
- R4 Smart Ring:whole body is entirely made of micro-crystal Zr ceramics.By virtue of the low thermal conductivity it has a gentle touch sense as jade. Possess 4 times the hardness of aluminum alloy, calmly deal with all kinds of scratches in daily life.With excellent refractive index and chromatic dispersion, the device emits unique rounded luster.
- Multi-frequency bands and multi-standards:From 125KHz to 13.56MHz, JAKCOM R4 can simulate encrypted IC cards or ID cards in a variety of formats,help you to effectively deal with all-fields card swiping scenes:Personal access card / Public access card?Elevator card / Parking card?Time card / Medical card?Shopping card / Gas filling card?Transportation card / Car key,Membership card / Customized card?NFC cloud services flying its own colors?
9.5Excellent
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4
JAKCOMJAKCOM R5 Smart Ring Newest Intelligent Wearable Device Build-in 6 RFID Cards & 128GB Wireless Disk Sharing & 2 Health Stones & Many NFC Functions for iPhone Android (Size L)
Main highlights- The R5 Ring is inlaid with two energy stones to improve human EMFs.
- The R5 Ring has the unique Tai Chi design of double colors on front and back sides, which is a new fashionable accessory;
- The R5 Ring has exclusive 128GB storage wireless space, it can quickly share your files to other phones;
- The R5 Ring can quickly start many personal functions, such as Location Message, Virtual Call, the scene of MI Home Smart Devices, the script of Apple Shortcuts, etc;
- The R5 Ring can quickly share your social account information to other phones, Almost include all mainstream social platforms;
- The R5 Ring can be 2 IC cards(13.56MHZ) 2 ID cards(125KHZ) and 2 NFC cards at the same time, such as Access control card, Turnstile card, Elevator card, Parking card, Time card, supermarket cards, gas cards, medical cards, etc;
9.4Excellent
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5
VGEBY24% OffVGEBY R4 NFC Smart Ring, Ceramic Waterproof Quickly Intelligent Smart Ring for Mobile Phone (Size 9) R4 Smart Ring
Main highlights- Share Cloud Information: R4 can share various cloud information with one key, such as encrypted text, electronic business cards, website pages, and network disk files.
- Quickly Trigger: R4 can quickly a real timed call on any phone. R4 can quickly multiple preset notifications on any phone. R4 can quickly open the corresponding chip's exclusive notepad on any mobile phone.
- Power Supply: R4 is powered by the radio energy of the reading and writing device, which does not require charging, and there is no need to worry about battery life. It is a device that can accompany you day and night.
- Nano Characteristics: The nano characteristics of external rigidity and internal flexibility are attributed to the low thermal conductivity of microcrystalline , which gives R4 a warm and jade like touch.
- Ceramic Material: The R4 ring is made of microcrystalline ceramics, with excellent refractive index and dispersion performance, giving off a unique round luster overall.
9.3Excellent
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6
PongnasR4 Smart Ring, Wearing Scenario Notification IP68 Waterproof NFC Ceramic Ring for Android Phones (Size 10)
Main highlights- Share Cloud Information: R4 can share various cloud information with one key, such as encrypted text, electronic business cards, website pages, and network disk files.
- Power Supply: R4 is powered by the radio energy of the reading and writing device, which does not require charging, and there is no need to worry about battery life. It is a device that can accompany you day and night.
- NFC Modules: Through the two sets of NFC modules, it is possible to run its built in numerous characteristic cloud services separately. No need to install an app for direct use, and suitable for both for Android and for IOS platforms.
- Frequency Band: From 125KHz to 13.56MHz frequency band, the R4 ring can simulate encryption cards or cards with multiple format standards
- Ceramic Material: The R4 ring is made of microcrystalline ceramics, with excellent refractive index and dispersion performance, giving off a unique round luster overall.
9.2Excellent
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7
CatXQCatXQ Smart Ring Compatible with iOS Android,2 NFC Safe Quick Trigger Instruction (Phone/Location/SOS),Support Simulation of 4 ID/IC Smart Cards,Waterproof,Ceramic Ring for Men Women (Size:11)
Main highlights- We provide 24-hour after-sales service. If there is a problem with the product,or you can't operate it. Please do not hesitate to contact us.
- Smart Ring Size: No.8 (Perimeter 57.1 mm), No.9 (Perimeter 60 mm), No.10 (Perimeter 62.8 mm),No.11 (Perimeter 66 mm),No.12 (Perimeter 70 mm),it does not require battery charging , it has IP68 grade waterproof and dustproof,it is anti-abrasive, no fading, no deforming,suitable for all occasions.
- CatXQ Smart Ring:The Built-in NFC module can realize virtual call,Scene notification,Business card sharing,Memo sharing and other featured cloud services.
- CatXQ Smart Ring:Built-in IC and ID modules,4 smart cards can be simulated at the same time (Access Card,Elevator Card,Time card,Parking Card,Membership Card,Shopping Card and Other RFID Cards),the read-write process of ic/id card module is the same as ordinary cards.within the sensing range of the ic/id module,it can be authorized or copied by the corresponding dedicated read-write devicel.
- CatXQ Smart Ring Compatible with IOS (XS,XR,XS Max,11 series,12 series,13 series) and Android,
9.1Excellent
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8
DpofirsDpofirs Smart Rings for Men & Women, NFC Fitness Ring with Sleep Body Temperature Monitoring Step Counter Function, IP68 Electronic Gadgets for Video Scrolling Page Flipping (20)
Main highlights- Smartphone Camera Remote Control: The ring doubles as a remote shutter release, allowing you to take selfies or group photos without needing assistance. Even when you're alone, you can record shots with ease. It can also be used for video scrolling, electric book page flipping, and music control.
- NFC Functionality: This smart health ring incorporates premium technology for precise data monitoring and smart manufacturing. With built in NFC, it can be used as an NFC card, automatic link sender, and quick and Bluetooth connection. Not only is it intelligent, but it also boasts a simple and elegant design, making it incredibly fashionable.
- Comprehensive Sleep Analysis: By analyzing sleep efficiency, latency, time, stages, movements, and temperature, this ring provides a comprehensive understanding of sleep behavior and body condition. The sleep tracking feature makes it an ideal health companion.
- Boost Your Fitness: Experience a diverse range of indoor and outdoor activities through the smart ring application. Simply wear the ring to effortlessly track steps, distance, calories, and pace. Analyze map routes and detailed exercise data to enhance your performance and push your limits.
- All Day Monitoring: This smart ring utilizes energy saving technology to ensure continuous monitoring for 3 to 5 days without the need for charging. Made with polished aluminum alloy for durability and medical grade 316L stainless steel for comfort, it is also waterproof with an IP68 rating to guarantee longevity.
8.9Very Good
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9
hecerehecere Waterproof Ceramic NFC Ring, NFC Forum Type 2 215 496 bytes Chip Universal for Mobile Phone, All-round Sensing Technology Wearable Smart Ring, Wide Surface Fasion Ring (11#)
9.3 Simple to use8.7 Comfort8.0 DurabilityWhy we love it
Highly customizable with free NFC read-write apps.
Comfortable zirconia ceramic material.
360-degree omni-directional sensing for superior performance.
8.8Very Good
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10
hecerehecere Waterproof Ceramic NFC Ring, NFC Forum Type 2 215 496 Bytes Chip Universal for Mobile Phone, All-Round Sensing Technology Wearable Smart Ring, Fasion Ring for Men or Women (12#, Black)
Main highlights- HECERE is made of zirconia ceramic material, which is very comfortable to wear.
- HECERE NFC ring uses 360-degree omni-directional sensing technology, the sensing effect is much higher than similar products in the market.
- HECERE NFC ring is blank. User can download some free NFC read-write APP then you can program the function as you want.
- HECERE NFC ring can be also used for mobile game which used NFC 215 chip after program.
- HECERE NFC ring In-built with rewritable NFC Forum Type2 215 chip, can be used as NFC business card, automaticly send link, fast connect to WIFI/Bluetooth, ect...It is for most of Android NFC phone.
8.7Very Good
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- HECERE is made of zirconia ceramic material, which is very comfortable to wear.
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