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SB Jakcom R3 Smart Ring

SB Jakcom R3 Smart Ring

Regular price $68.88 USD
Regular price $0.00 USD Sale price $68.88 USD
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The SB Jakcom R3 Smart Ring is a cutting-edge wearable technology designed to enhance your daily life in a stylish and convenient way. This sleek and unassuming ring packs a multitude of features and capabilities into a compact and comfortable design. Here's a detailed product description:

Key Features:

  1. NFC Connectivity: The SB Jakcom R3 Smart Ring is equipped with Near Field Communication (NFC) technology, allowing you to seamlessly connect and communicate with NFC-enabled devices. This opens up a world of possibilities, from quickly sharing contact information to making secure payments with a simple tap of your ring.

  2. Health and Fitness: This smart ring includes fitness tracking features, such as step counting and calorie monitoring. It also tracks your sleep patterns, helping you maintain a healthy lifestyle by providing insights into your daily activity and rest.

  3. Access Control: With the SB Jakcom R3 Smart Ring, you can replace traditional access cards and keys. Program the ring to unlock doors, access secure locations, or even start your car (if it's equipped with NFC capabilities). It's a convenient and secure way to manage access to your personal spaces.

  4. Mobile Phone Companion: Pair the ring with your smartphone via NFC to receive call and message notifications directly on your finger. You can also use it to control music playback and take photos remotely, eliminating the need to constantly check your phone.

  5. Waterproof Design: The SB Jakcom R3 Smart Ring is designed to withstand water exposure, making it suitable for everyday wear, whether you're washing your hands or caught in the rain.

  6. Durable and Comfortable: Crafted from premium materials, this smart ring is comfortable to wear and built to last. It's available in various sizes to ensure a snug fit on your finger.

  7. Stylish and Customizable: The ring's design is sleek and minimalist, blending seamlessly with your everyday attire. You can also customize the ring's appearance by choosing from various finishes and designs.

  8. Long Battery Life: No Battery Required


The SB Jakcom R3 Smart Ring is compatible with a wide range of NFC-enabled devices, including smartphones, tablets, and other smart gadgets. It works seamlessly with both Android and iOS platforms.


In summary, the SB Jakcom R3 Smart Ring is a versatile and stylish wearable that offers NFC connectivity, fitness tracking, access control, and smartphone integration all in one elegant package. Whether you're looking to simplify your daily routines, enhance your security, or simply stay connected, this smart ring has you covered. Upgrade your lifestyle with this innovative piece of wearable technology.


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Product Detail

Liquid Tungsten

Amorphous Carbide Alloy

1. Liquid metal called metallic glass, has no grain structure, possesses higher strength, lower elastic modulus, and never deforms after bending.
2. It is a modern alloy technology with sciencefiction style and is the best shell material in electronic devices. Besides, it not only meets the requirements for high grade appearance, but also has strong performance.
3. After the mixed forging with tungsten steel, it can keep the “Mohs hardness” of tungsten steel, which is ten times of gold and four times of titanium gold.
4. Moreover, it has noble quality of no discoloration, and it is suitable for everyone to wear and never cause allergy.


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Light Luxury on Fingertips
1. Minimalist design creates unique visual language and brand characteristics, breaks through the simple, geometric and solid thinking logic of traditional electronic wearing equipment, and convincingly demonstrates the more possibility of wearable device.
2. All of it adopts CNC, NC pickling, more curved chamfering, 3D polishing, NCVM vacuum plating, UV light-induced energy storage grain, AI CNC laser carving and other top technologies for processing.
3. It goes through 73 hours of continuous processing and every detail perfectly interprets the standard of light luxury Consumer Electronics.



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Smart Ring Functions

Eposy Crystal Ceramic

Healthy element
Crystal ceramic is the best material of “green gem”. The many kinds of trace elements in it can improve the human metabolism and effectively promote blood circulation.
Diamond level
Safe and comfortable zirconia cera mics not only makes it comfortable, fine and mild, but also make it have the hardness second only to the sapphire, being resistant to touch and scratch.
Each one goes through 120,000 times of polishing and 1450°C high temperature firing.

Health Module

“Germanium” , ”Volcanic Magnet” , ”FIR Energy Stone” --- The three Natural devices can improve human performance effectively.



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Germanium Grain
Germanium is a kind of rare metal and its content is only about 0.0007% in the earth's crust. It has superbly high health care efficacy, can improve the modern people’s comprehensive symptoms caused by the lack of exercise, working pressure and air pollution.
1. Strengthen natural healing power and improve physical fitness
2. Prevent aging, and autonomic nerve disorder
3. Prevent cancer and adjust blood pressure
4. Remove vivotoxin and protect and care liver


Volcanic Magnet

1. It specially selects Cotopaxi volcanic magmatic rocks magnet. 

2. Thousands years of geological movement gives it striking ability, and enable it to have greater functions of relieving convulsion, soothing the nerves, calming the liver, improving ears and eyes, and relieving asthma than ordinary magnets.


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FIR Energy Stone
1. The FIR Energy Stone made by nano technology in Korea .
2. All materials extract from natural mineral ,so that can release more pure Far infrared ray , Scarlar Energy and negative ions .
3. Effectively improves the “Krebs Cycle” ,Thus improves Energy , Endurance and Strength ;
4. It also can help peploe effectively resist the electromagnetic wave from computer ,phone or electrical appliance.


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1. The “M1” and “ID” Letters area is equipped with new dual-core NZP MCU chipset.
2. It can simulate and copy full frequency various kinds of non-contact IC/ ID card smart chips, such as 13.56 MHZ frequency band of Mifare S50 M1, Fudan F08 IC card chip, or 125 KHZ frequency band of EM/HID/TI series ID card chip.
3. It allows you to easily get rid of those sundry and boring traditional square or buckle style of induction card and effortlessly pass all kinds of places from now on.


PS: It temporarily does not support the direct copy and simulation of CPU card chip, which data need to be written with the authorization of the authorized party.




1. The “NFC” Letters area carries a new NZP smart NFC chip.
2. It has 106 KB/s data transmission,and 100,000 cycles of writing operation durability degree, can store data for 10 years, and effectively guarantee the safety and stability of the data.
3. Besides, it brings top speed operation experience to the following mobile NFC features.




Private Note
Save all kind of private information to this Smart Ring ,For example ,Schedule,Accounts,Memo etc. And set the Ring Touch action to be the only way of View or Edit.


Mobile phone lock
Set screen lock and APP lock randomly and let ring become the only key to your privacy.


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Quick start
Quick start multi-function scene mode, release the hands with high efficiency.


Share information
Touch to share “Card”, “Website link", and “Message & pictures", and pass on information effortlessly, efficiently and specially.


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No need battery charging

1. Each group of chip is equipped with wireless receiving module, which can rapidly acquire the electromagnetic wave energy of the read-write equipment and efficiently turn it into electricity the chip needs, and then drive each chip to work properly.
2. It can make you forget the recharging and wiring harness, and use it at any time.


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Waterproof dust-proof and fall-proof

IP68 waterproof level, dustproof and excellent resistance to fall and rolling resistance can be co- mpetent to the application requirements of any occasion.


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Continue to Release more personalized version




Features List for each phone platform

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Full U.S sizes optional

7# 8# 9# 10# 11# 12#





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