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Size 8 Jakcom R3F Smart Ring Waterproof Wearable Ring for NFC Electronics Mobile Phone Android Smartphone - Black

Brand: Jakcom 0Answered Questions Item Code:372063
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Highlights

  • NFC program to unlock, initiator hidden programs, image-text sharing
  • Pure titanium made, anti-allergic, no harm for human body 
  • Built-in dual-core chip, it can ensure read and write performance only in the case of correctly wearing
  • Suitable for men and women on casual occasions 

Instruciton

  • Position with "I" is chip area, Position with "II" is the second chip area, different areas for the different functions of application ( put on correctly to ensure the Letter “I” or “II” is in the center of finger guarantee the best read-write function of each chip.
  • And also inlay two Health Module below letter “I”and “II”, It specially selects Cotopaxi volcanic magmatic rocks magnet and Korea Nano FIR energy stone , it can improve human performance effectively.

Specification

General

Model:JAKCOM-R3F

Color: Black

Frequency:13.56MHZ

Range to cover:1.5cm

Work temperature:-50~+80

Dimension/Weight Product weight: 0.035 kg 
Package weight: 0.180 kg 
Package size (L x W x H): 10.00 x 6.00 x 6.00 cm / 3.94 x 2.36 x 2.36 inches
Package Contents 1 x R3F NFC Smart Ring, 1 x Chinese English User Manual

 

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        Questions & Answers
        Size 8 Jakcom R3F Smart Ring Waterproof Wearable Ring for NFC Electronics Mobile Phone Android Smartphone - Black

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