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Card Readers
  • Android IOS Magnetic Headphone 3.5mm Audio Jack Card Reader
  • Android IOS Magnetic Headphone 3.5mm Audio Jack Card Reader
  • Android IOS Magnetic Headphone 3.5mm Audio Jack Card Reader
  • Android IOS Magnetic Headphone 3.5mm Audio Jack Card Reader
  • Android IOS Magnetic Headphone 3.5mm Audio Jack Card Reader
  • Android IOS Magnetic Headphone 3.5mm Audio Jack Card Reader
Android IOS Magnetic Headphone 3.5mm Audio Jack Card Reader
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Android IOS Magnetic Headphone 3.5mm Audio Jack Card Reader

  • 200 - 999 Pieces
    $4.50
  • 1000 - 9999 Pieces
    $3
  • >= 10000 Pieces
    $1.98

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 1000 pieces）
View product details

Android IOS Magnetic Headphone 3.5mm Audio Jack Card Reader

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Mobile Payment Processing: Enables magnetic stripe card transactions via a 3.5mm audio jack integration with Android and iOS smartphones, supporting Visa and other card types.
  • Multi-Interface Compatibility: Features an ExpressCard slot for seamless desktop/laptop connectivity, expanding usability beyond mobile devices.

Key features

  • 1. Magnetic Attachment & Durable Plastic Construction

    • With a magnetic attachment design and lightweight plastic body, securely fasten the card reader to any smartphone while maintaining portability. This ensures stable connectivity during on-the-go transactions.

  • 2. Intuitive Touchscreen Payment Interface

    • With an easy-to-use touchscreen interface, process payments seamlessly through a clear display, streamlining transactions for both users and customers.

  • 3. ExpressCard & SM Card Compatibility for Faster Transactions

    • With support for ExpressCard slots and SM cards, achieve ~20% faster transaction speeds compared to standard card readers* [*Disclaimer: Based on internal testing; actual results may vary].

  • 4. Versatile Scenario Adaptability

    • Designed for diverse use cases, deploy this device for in-store sales, online payments, or testing new payment apps, making it ideal for personal, commercial, or hybrid environments.

  • 5. Visa-Certified Security & Reliability

    • Certified for Visa compatibility and adhering to financial security standards, ensure secure and trusted transactions for all payment scenarios.

Product details

Android IOS Magnetic Headphone 3.5mm Audio Jack Card Reader

The Android IOS Magnetic Headphone 3.5mm Audio Jack Card Reader combines versatility and portability for seamless mobile payments. Designed for compatibility with both Android and iOS devices, this compact card reader features a magnetic attachment system and a 3.5mm audio jack interface, enabling secure transactions in diverse scenarios.

Technical specifications

FeatureSpecificationBenefit
MaterialDurable plasticLightweight and resistant to daily wear
Interface Type3.5mm audio jackCross-platform compatibility (Android/IOS)
Card CompatibilityMagnetic stripe (Visa/MasterCard)Supports standard debit/credit card payments
Attachment DesignMagnetic claspQuick attach/detach for on-the-go use
CertificationExpressCard slot complianceEnsures stable data transmission

Customization guide

Adjustable magnetic strength to accommodate different smartphone cases or card types. The 3.5mm interface can be modified for compatibility with emerging payment protocols.

Get inspired

With its magnetic design and universal interface, this card reader transforms smartphones into portable payment terminals. Ideal for small businesses, field sales teams, or developers testing new payment apps, it bridges the gap between traditional card systems and modern mobile ecosystems.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Magnetic StrengthStandard grip+15% stronger+30% industrial-grade
Weight25g (lightweight)28g (durable)32g (rugged)
CompatibilityBasic OS supportCross-platform SDKEnterprise-grade APIs
DurabilityIPX2 water resistanceIPX5 splash-proofIPX7 submersion

Supplier's note

  1. Technical Breakthroughs:

    • The magnetic clasp reduces setup time by 40% compared to manual attachments.
    • ExpressCard compliance ensures 20% faster transaction processing than non-certified models.
    • 3.5mm audio jack enables backward compatibility with 95% of smartphones, outperforming USB-C-only solutions.

  2. Version Selection Guidance:

    • Base Model: Ideal for casual users needing basic card reading (e.g., food trucks, pop-up vendors).
    • Advanced Model: Targets frequent users requiring SDK integration (e.g., delivery drivers, field service teams).
    • Pro Model: Built for enterprise environments with extreme conditions (e.g., outdoor markets, maritime logistics).

With the Pro version’s IPX7 rating, you can handle payments in rain or humidity without downtime. Pair its industrial-grade magnet with ExpressCard speed to process transactions 3x faster than competitors.

Frequently asked questions

  • Which Android or iOS magnetic card reader is best for small businesses needing mobile payments?

  • How do I clean the magnetic stripe reader on this card payment device?

  • Plastic vs. Metal Card Readers: Which material is better for durability?

  • Can this card reader be customized for specific payment scenarios like in-store or online use?

  • Is this magnetic card reader FDA-approved or certified for secure payments?

  • Is the Android IOS magnetic card reader suitable for on-the-go transactions?

  • Does the 3.5mm Audio Jack Card Reader work with popular payment apps like PayPal or Square?

  • How does this card reader ensure secure transactions for sensitive payment data?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
ExpressCard Magnetic ReaderEnterprise POS SystemsExpressCard 34/54 slot (PCIe 2.5 GT/s) ▲▲ (Industry: USB 2.0), ISO/IEC 7811 ▲Faster data transfer, reliable for heavy useLimited to ExpressCard ports, bulkier
USB Magnetic ReaderRetail POS TerminalsUSB 2.0 (480 Mbps), ISO/IEC 7811, lightweight plastic ▲Widely compatible, compactSlower speeds, less durable
Bluetooth Card ReaderMobile Payment SolutionsBluetooth 5.0 (2 Mbps) ▲▲ (Base: 4.2), ISO/IEC 14443 ▲Wireless convenience, portableShorter range, higher power consumption
NFC Contactless ReaderQuick Payment TerminalsNFC (106-424 kbps), ISO/IEC 14443 A/B, low power ▲▲Instant transactions, secureLimited to contactless cards, short range
Desktop Card ReaderFixed Retail/Office SetupsUSB 3.0 (5 Gbps) ▲▲, supports multiple card types ▲▲, rugged metal casing ▲▲▲High-speed, versatile, durableWired, less portable
Smartphone-Attached ReaderMobile Vendors & On-The-Go PaymentsMagnetic attachment (IP68 waterproof) ▲, SM card support (ISO/IEC 7816) ▲▲▲Portable, integrates with appsDevice-specific, limited to SM cards

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The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.