Product Overview
This comprehensive 4-Pack adapter set from QimKero includes 2 USB-C Female to USB-A Male Charger Converters and 2 USB-C Male to USB Female OTG Adapters, designed specifically for modern smartphones, tablets, and accessories. As a brand specializing in mobile audio connectivity solutions, QimKero has crafted this versatile collection to enhance your device’s charging and data transfer capabilities across Apple and Android ecosystems. Whether you’re syncing files, expanding storage via external drives, or connecting peripherals like keyboards or mice, these adapters deliver reliable performance with durable construction. The dual adapter types ensure maximum flexibility, making them ideal for users with mixed-device environments—perfect for car chargers, power banks, home setups, or office use.
Key Features
- Durable Aluminum Alloy Build: Constructed from premium scratch-resistant aluminum alloy, these adapters offer exceptional wear resistance and efficient heat dissipation. Each connector—whether USB-C male to USB-A female or vice versa—is engineered to withstand up to 19,000 plug-and-unplug cycles, ensuring long-term durability even with frequent use.
- Plug-and-Play Operation: No drivers or software installation needed. Just connect and go. Their lightweight, compact design makes them effortless to carry in your bag or pocket, so you’re always prepared.
- Integrated Safety Protection: Every adapter includes a built-in double-sided 56KΩ resistor that prevents overcharging and ensures safe, stable data transmission during charging and syncing sessions.
- Dual Functionality: The package provides both USB-C to USB-A and USB-A to USB-C variants, giving you the flexibility to adapt between different cable types and connection scenarios—ideal for charging phones, transferring data, or enabling OTG (On-The-Go) functionality on supported devices.
Technical Specifications
- Material: High-grade Aluminum Alloy
- Connector Endurance: Up to 19,000 insertion/removal cycles
- Safety Component: Dual 56KΩ resistors per unit
- Included Items: 2 × USB-C (female) to USB-A (male) adapters; 2 × USB-C (male) to USB-A (female) OTG adapters
- Warranty Period: 19 months
Benefits & Use Cases
These adapters are tailored for seamless integration into daily mobile life, supporting both fast charging and high-speed data transfer when paired with appropriate cables and power sources. They work exceptionally well with iPhone 16/15/14/13 series models, iPads, Samsung Galaxy S24/S23 Ultra, Galaxy Note devices, Google Pixel phones, Chromebooks, and many other USB-C and USB-A enabled gadgets. You can confidently use them with external hard drives, USB hubs, printers, keyboards, mice, or car chargers—making them perfect for boosting productivity at home, in the office, or while traveling. Thanks to their OTG support, you can directly connect USB flash drives, cameras, or other compatible devices to your smartphone for instant file access and editing without needing extra hardware.
Important Notes
- This product does not support video output through HDMI, DisplayPort, DVI, VGA, or any similar interface. It is strictly intended for charging and data synchronization purposes only.
- While compatibility is strong with major brands such as Apple, Samsung, Google, and others listed, absolute universal compatibility cannot be guaranteed due to variations in device firmware, hardware revisions, and regional specifications.
- The package contains exactly four adapters: two of each type (USB-C to USB-A and USB-A to USB-C OTG). Customer service responds within 12 hours via email and honors a full 19-month warranty on all included units.







Enhance The Audio Experience
QimKero is a company specializing in the production and sale of mobile audio adapter cables. We are known for our excellent quality and innovative design, providing customers with high-performance audio connectivity solutions.
QimKero’s mission is to enhance the audio experience, enabling people to immerse themselves more deeply in music, calls, and multimedia content.
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Reliable Quality: These adapters are made from high-quality, scratch-resistant aluminum alloy, offering excellent wear resistance and heat dissipation. The male USB-C and female USB connectors, as well as the male USB and female USB-C connectors, are designed for up to 19,000 plug and unplug cycles. They provide data transfer, device charging, memory space expansion, and additional computer peripheral support.
Easy to Use and Safe: These adapters are plug and play, requiring no driver installation. They feature a simple structure, lightweight design, and portability. Additionally, they have a built-in double-sided 56KΩ resistor, ensuring safe charging and data transfer.
Beware: These adapters are primarily intended for device charging and data synchronization and do not support video output. Unless used with webcams or for duplicating video files, these adapters do not work for other types of video signal transmission. They are not compatible with cables or converters that come with HDMI, DisplayPort, or any other video transmission interface. Absolute compatibility does not exist, and this applies to these adapters.
Wide Compatibility: The USB-C to USB adapter is compatible with devices featuring USB-C male to USB-A female ports or USB-A male to USB-C female ports. The USB-to-USB adapter is compatible with iPhone 16/15/14/13/12/11 Mini Pro Max, MacBook Pro/Air 2022, iPad Pro 2021/2020, Samsung Galaxy S22/S21, S20+/S20 Ultra, Note 10/S20 Plus, Google Chromebook, Pixel 7/6/5/4/3/XL, laptops, desktops, hard drives, USB hubs, power banks, car chargers, keyboards, mice, printers, and other USB-to-C devices.
What You Get: You will receive 2 pieces of QimKero USB-C to USB-A adapters and 2 pieces of USB-A to USB-C OTG adapters, totaling 4 pieces. These products come with a 19-month warranty. If you have any questions about them, please contact our customer support team. They will respond to your inquiries within 12 hours via email and will be happy to assist you until your issue is resolved.






