4-in-1 CF SD TF USB-A OTG Magnetic Memory Card Reader Adapter
4-in-1 CF SD TF USB-A OTG Magnetic Memory Card Reader Adapter
4-in-1 Magnetic Memory Card Reader — Fast, Portable & Universal
Transfer your photos, videos, and files in seconds with this compact 4-in-1 Magnetic Memory Card Reader. Supporting CF, SD, TF (microSD), and USB-A card formats simultaneously, this high-speed OTG adapter is your all-in-one solution for cameras, smartphones, tablets, and laptops. The built-in magnetic design keeps it sleek and snag-free in your bag or pocket.
Made in Mainland China.
Why You'll Love It
- 4-in-1 Versatility: Read CF, SD, TF (microSD), and USB-A storage simultaneously — no swapping adapters.
- High-Speed Data Transfer: Move large RAW photos and 4K video files quickly and efficiently.
- OTG Compatible: Works with Android smartphones, tablets, and other OTG-enabled devices for on-the-go file management.
- Apple Compatible: Supports compatible Apple devices for direct camera-to-device transfers.
- Magnetic Design: Innovative magnetic closure keeps the adapter compact and protects the connector when not in use.
- Plug & Play: No drivers or software needed — just plug in and start transferring.
- Portable & Lightweight: Slim, pocket-friendly form factor is perfect for travel, studio, and fieldwork.
Compatible With
- CF (CompactFlash) cards
- SD / SDHC / SDXC cards
- TF / MicroSD cards
- USB-A flash drives
- DSLR & mirrorless cameras, action cameras, drones
- Android smartphones & tablets with OTG support
- Compatible Apple devices
- Windows & macOS computers via USB-A
Specifications
- Supported Card Types: CF, SD/SDHC/SDXC, TF/MicroSD, USB-A
- Connection: USB-A + OTG
- Compatible Brand: Apple (and major Android brands)
- Design: Magnetic closure adapter
- High-Concern Chemicals: None
- Origin: Mainland China
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Frequently Asked Questions
Q: What memory card types does this 4-in-1 card reader support?
A: This reader supports four card formats simultaneously: CF (CompactFlash), SD/SDHC/SDXC, TF/MicroSD, and USB-A flash drives — making it ideal for photographers and videographers who work with multiple card types.
Q: Does this card reader work with smartphones and OTG devices?
A: Yes! The reader is OTG-compatible, meaning it works with Android smartphones and tablets that support USB OTG. It is also compatible with select Apple devices, allowing you to import photos and videos directly from your camera cards to your phone.
Q: Do I need to install any software or drivers to use this card reader?
A: No. This is a true plug-and-play device. Simply insert your memory card, connect the adapter to your device, and your files will be ready to access — no drivers or additional software required on most modern operating systems.
Q: What is the magnetic feature on this card reader?
A: The magnetic design allows the adapter components to snap together securely when not in use, protecting the connector pins and keeping the device compact and travel-ready without a bulky case.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.