4-in-1 Multi-Functional Card Reader – Universal Plug & Play Adapter for Android Phones
Expand your smartphone’s capabilities with our 4-in-1 Multi-Functional Card Reader, the ultimate solution for seamless file transfers between your Android device and external storage. This compact yet powerful adapter supports simultaneous reading of TF (Micro SD), SD, USB, and OTG devices, eliminating the hassle of multiple dongles. Whether you’re a photographer transferring images, a student moving documents, or simply need extra storage space, this plug-and-play reader delivers instant connectivity without requiring external power or complicated setup.
Key Features & Benefits:
- Universal 4-in-1 Compatibility
- Reads TF/Micro SD cards (up to 1TB)
- Supports standard SD cards (SDHC/SDXC)
- USB 3.0 port for flash drives (backward compatible)
- Built-in OTG function for Android devices
- High-Speed Data Transfer
- USB 3.0 technology (5Gbps theoretical speed)
- Reads/writes at 90MB/s (varies by card speed)
- Simultaneous multi-card access
- True Plug & Play Operation
- No drivers required for Android 6.0+
- Hot-swappable card insertion
- Auto-mounts storage as external drive
- Premium Build Quality
- Zinc alloy housing with scratch-resistant coating
- Gold-plated connectors for optimal signal
- Reinforced cable strain relief
- Portable Convenience
- Compact 2.8″ x 1.1″ x 0.4″ dimensions
- Keychain loop for easy carrying
- Works without external power
Practical Applications:
- Transfer photos/videos from DSLR to phone
- Watch movies directly from external storage
- Backup important documents on-the-go
- Expand phone storage capacity instantly
- Share files between different devices
Technical Specifications:
- Interface: USB-C (Android compatible)
- Supported Formats: FAT32/exFAT/NTFS
- Operating Systems: Android 6.0+, Windows, Mac
- Power: Bus-powered (no battery needed)
- Certifications: CE/FCC/RoHS
Package Includes:
1 x 4-in-1 Card Reader
1 x User Manual
1 x Warranty Card






















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