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JAKCOM R4 Smart Ring of Smart Bracelets 2020 like kebidu m2 band chereeki bracelet 53 i9 i3 hr best budget wristband 3

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Quick Details

Screen Resolution: 1024x768
Place of Origin: China
Warranty: Support
Screen: < 2"
Time to market: 2020-07-18
Operation System: ANDROID
MOQ of material customization: 1
Model Number: R4
Feature: Dual SIM Card,3G,Touch Screen,Build in Flash,with earphone,femininity,MP3 Playback,Kids,IP68 waterproof,GPS Navigation,Qwerty Keyboard,IP67 waterproof,Auto Focus,wifi,EMAIL,FM Radio,bluetooth,4g,APP Control
MOQ of logo customization: 1
Certification: CE
MOQ of functions customization: 1
MOQ of package customization: 1
Display Color: Color,Black / White
MOQ of appearance customization: 1
Brand Name: JAKCOM
Design: Rotatable
Function: Ceramic,Answer Call,tourbillon,Alarm Clock,Power Reserve,chronograph,Silica Gel,Phase of the Moon,Attemper,Canvas,THERMOMETER,Calendar,Fitness Tracker,Moisture Measurement,WORLD TIME,Dial Call,GMT Two Places,Resin,NFC,Permanent Calendar,Fine Steel,Small Second,Genuine Leather,24 hour instruction,Titanium,Passometer,Remote Control,Mood Tracker,Call Reminder,MONTH,Leather,ADHESIVE TAPE,Noctilucent,Sleep Tracker,Payment,Week,GPS Navigation,ALLOY,Message Reminder,COMPASS,Push Message,Steel,Weaving,Perspective Window,Gesture control,Gold Plated,Calculators,stainless steel,Lighting,Big Three Needles,Visual control,Interactive Music,Countdown,Altitude Meter,Heart Rate Tracker,Titanium Alloy,Tungsten Steel,Blood oxygen monitor,Rubber,Speed Measurement
Display Type: OLED
New Product of: Smart Bracelets
HS code: 8517629900
Hot sale with: kebidu m2 smart band,chereeki smart bracelet,smart bracelet 53,i9 smar
Camera: < 3MP
Packaging Detail: JAKCOM R4 Smart Ring Packaging Details: Inner White Box: Unit G.W is about 60g, Unit Size is 7cm x 7cm x 3cm; Outer Brown Box: Unit G.W is about 24670g, Unit size is 53cm x 29cm x 37cm , Max with 400 pcs.
Selling Units: Single item
Single package size: 7.0X7.0X3.0 cm
Single gross weight: 0.06 KG
Package Preview: https://sc04.alicdn.com/kf/Ha5b2cc25595249039889a548c47f02c0i.jpg_640x640.jpg,https://sc04.alicdn.com/kf/H3ba3fd3d31134e8eb51dacaefa806efbm.jpg_640x640.jpg
Shanxi Jakcom Technology Co., Ltd.
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Response Time
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US$ 10,000+
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JAKCOM R4 Smart Ring New Product of Smart Bracelets 2020 as smart bracelet c1s e18 m2 wristband watch band waterproof id115624

JAKCOM TECH 2020 Main Products
Sincerely invite global partners
  • Serve global personalized customization needs
  • Products, accessories, packaging, instructions, All-round customization
  • No minimum order quantity limit, No increase in price
  • 24-hour fast processing cycle
  • 24-hour online service
  • Documents, customer service, marketing materials, Overall Support
  • Wholesaler、Reseller、OEM、ODM、DropShipping, all kinds of cooperation model
Service Support
  • All orders have Alibaba Trade Assurance service.
  • All products are in stock and shipped on time per day.
  • All products provide complete marketing materials (photo, video, text).
  • All products are equipped with complete inspection and product certificates.
  • All products have complete trademarks, patents and copyright protection.
  • All products have one year warranty service.
  • All users can get help from online customer service at any time.
Product Price List

JAKCOM R4 Smart Ring Price

QuantityFOB Price
Sample14.90 usd/pc
10+pcs12.90 usd/pc
100+pcs11.30 usd/pc
1000+pcs9.90 usd/pc
3000+pcs8.90 usd/pc
JAKCOM R4 Product Description


  • JAKCOM R4 Smart Ring
    IC / ID / NFC card simulation | iOS Android dual platform Cloud Application


  • Micro-crystal Zr ceramics
    JAKCOM R4 whole body is entirely made of micro-crystal Zr ceramics.
    With excellent refractive index and chromatic dispersion, the device emits unique rounded luster.


  • Marathon process
    Each ring needs to undergo forging for 2 days, sintering in a 1400 ℃ furnace for 5 days, thousand times of CNC polishing, coating and other post-procedures.
    It takes 35 days to present the ring in front of you.


  • Nano feature
    By virtue of the low thermal conductivity of Micro-crystal Zr ceramics, JAKCOM R4 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.


  • New flagship of smart ring
    JAKCOM R4 is the fourth generation smart ring,
    it carries with multiple sets of RFID chip modules.
    And is capable of simulating four contactless RFID cards.
    Once again, it becomes a new flagship product.


  • Brand new design, brand new breakthrough
    The newly designed circuit structure has greatly reduced the electric field disturbance between the modules.
    Compared with the previous generation of products, it has increased the transmit-receive distance by three times, and can be easily compatible with a variety of card reading devices.


  • 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
    The built-in featured cloud services can be respectively started through the two sets of NFC modules
    It can be used directly without APP installation and is Applicable to Android and iOS dual platforms.


  • Virtual call
    JAKCOM R4 can quickly trigger a timed call on any mobile phone.
    Creating a proper reason for departure
    Avoiding to be embarrassed for exit

    Scene notification
    JAKCOM R4 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
    JAKCOM R4 can quickly open the dedicated notepad corresponding to the chip on any mobile phone.
    Independent of fixed phone or APP,
    safe, fast and login free, easy on the trigger of editing and sharing.


  • Information sharing
    JAKCOM R4 can share various cloud information, e.g.,
    encrypted text, business card, web pages, network disk files.
    Endow each encounter with full of color.
    Leave deep impression on each courteous reception.

    Continuously updated fingertip intelligent device
    JAKCOM development team continues to update more special functions for R4 Smart Ring, and will update your device synchronously.

    Waterproof and dust-proof
    The dust-proof waterproof level of JAKCOM R4 is IP68, and it can meet the application requirements of various environments.

    No need to charge
    JAKCOM R4 is driven by the radio energy of the read-write equipment.
    Charging is not needed. No need to worry about the battery life. It can accompany with you in every single day.

    Size selection
    1. When measuring, please use a fine line without elasticity to wind around your finger;
    2. Tighten the line slightly, otherwise the ring will be over size;
    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℃


  • Video of packing and instructions for use


  • Creative Gift
    New favorite of cyber celebrity
    Quick customization & No minimum order quantity
JAKCOM TECH Company Information
Frequently Asked Question


About Shipping

  • By Post, Free shipping, 3-4 weeks.
  • By express, fast shipping way, 5-10days.
  • By Special Line, Some cities have it, 1-2 weeks.


About Packing

  • JAKCOM R4 Smart Ring Packaging Details:
    Inner White Box: Unit G.W is about 60g, Unit Size is 7cm x 7cm x 3cm;
    Outer Brown Box: Unit G.W is about 24670g, Unit size is 53cm x 29cm x 37cm , Max with 400 pcs.


About OEM Customized

  • Individualized Scheduling: No waiting time.
  • Automated Production: Coincident product quality.
  • All-round OEM: Product, Packing, Instructions, etc.
  • All-round Support: Images, Video, Source Files, etc.
  • Without inventory pressure: The MOQ is One piece All you need to do is send your LOGO file and Company info to us only.


About Warranty

  • Warranty is 1 year. There are any problems within one year, we will fix or change it for you, and we are responsible for the freight when we send to you.


About Order Process Cycle

  • All products are in stock, your order will be delivered within one working day after you have paid successfully.


Special Note

  • The read-write process of R4 IC/ID module is the same as ordinary cards;
  • it can be authorized or copied by the corresponding dedicated read-write device;
  • It is recommended to use JAKCOM RFID Replicator for copying, click to view JAKCOM CD1 Replicator 


Hot Sale Products Price List

JAKCOM TECHNOLOGY Hot Sale Products Price List

Product NamePromotion PriceProduct Link
JAKCOM TWS Super Wireless Earphone11.25 usd/pcClick to View
JAKCOM SH2 Smart Holder Set2.18 usd/pcClick to View
JAKCOM SE3 Sport Wireless Earphone4.73 usd/pcClick to View
JAKCOM R4 Smart Ring8.90 usd/pcClick to View
JAKCOM QW3 Super Wireless Quick Charging Pad5.72 usd/pcClick to View
JAKCOM QC3 Super USB Quick Charge Adapter2.29 usd/pcClick to View
JAKCOM OS2 Outdoor Wireless Speaker9.29 usd/pcClick to View
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JAKCOM MC2 Wireless Mouse Pad Charger5.29 usd/pcClick to View
JAKCOM HC2 Wireless Heating Cup3.39 usd/pcClick to View
JAKCOM ET Non In Ear Concept Earphone1.99 usd/pcClick to View
JAKCOM CH2 Smart Wireless Car Charger Mount Holder7.73 usd/pcClick to View
JAKCOM CD1 RFID Replicator19.70 usd/pcClick to View
JAKCOM CC2 Compact Camera6.09 usd/pcClick to View
JAKCOM B6 Smart Call Watch11.92 usd/pcClick to View
JAKCOM B3 Smart Watch8.23 usd/pcClick to View

JAKCOM R4 Smart Ring New Product of Smart Bracelets 2020 as smart bracelet c1s e18 m2 wristband watch band waterproof id115624

JAKCOM R4 Smart Ring of Smart Bracelets 2020 like kebidu m2 band chereeki bracelet 53 i9 i3 hr best budget wristband 3