uni USB Micro SD Card Reader
Specification
| Brand | uni |
| Media Type | MMC, RS-MMC, SD Card, SDHC, SDXC, microSD, microSDHC, microSDXC |
| Connectivity Technology | USB Type C, USB Type C USB |
| Special Feature | Compact, Plug & Play, Dust Proof |
| Color | Grey |
About this item
- USB 3.0 + USB-C: Both interfaces support high-speed data transfer up to 5 Gbps, allowing you to easily transfer 1G files in seconds. Dual Card Slots support SDXC, SDHC, SD, MMC, RS-MMC, Micro SDXC, Micro SD and Micro SDHC cards from Camera/ Gopro/ Dash Cam/ Surveillance camera. Backwards compatible with USB 2.0 and USB 1.1. (Note: “SD” card and “Micro SD” card not included.)
- Double duty: Simultaneously reading and writing on two cards to save the constant plugging and unplugging of plugs. Enjoy fast photo downloads, smooth video editing and fast 3D Printer file transfers. Double your productivity with simultaneous microSD/SD card access. View recordings of your security cameras, wildlife monitors, private surveillance cameras and car monitors instead of bringing them home to you. (Note: only reads and transfers data from the SD and TF card, does not directly connect to the camera)
- Plug and Play: uni Card Reader for camera memory card has handy covers at both ends to keep out liquid and dust. Its slim profile makes it easy to store in your camera bag or backpack, and the useful cord keeps it from getting lost and provides convenient access to micro/SD cards when needed. No driver is required in Windows 11/10/8/7/Vista or Mac OS X 10.2 and later. No additional power supply is required. (Note: Not compatible with “Lightning” port devices)
- Wide Compatibility: Compatible with iPhone 15 Pro/Pro Max, MacBook Pro (2023~2016), MacBook (2022~2015), iMac Pro (iMac), Acer Aspire Switch 12S/R13, Predator 15/17X, XPS 13/15/17, Alienware 13/15/17, Spectre x360, Microsoft Surface Pro, Book 2, Razer Blade 15/Stealth 13/Pro 17, Samsung Galaxy Tab Pro, S23/ S22 Ultra/ S21/ S20 and most other USB-C / A devices. (Note: SD Slot does not support CFexpress Type A/B/C Cards; SIM, XQD, MS Cards, and Memory Stick)
- No Camera Software Required:uni high-speed Memory Card Reader connects directly to your Android phone’s USB-C port, allowing you to instantly view your footage and manage photo videos without the need for additional apps or Wi-Fi connections. Share your experiences in real-time and never miss an exciting moment again! uni Micro SD USB Adapter with 24/7 customer service and effortless 18-month warranty. Please rest assured we stand behind our products and customers.
INSTRUCTIONS
- uni 2-IN-1 SD CARD READER
- USB-C / USB 3.0 2 IN 1 Card Reader – Ideal Partner for Your Trip Supports read & write SD/TF cards simultaneously. Never be afraid of miss your wonderful moments. – Fast Data Transferring for Urgent Needs uni USB-C SD /
- MICRO SD 2-IN1 Card Reader reads. up to 5Gops supports 4k video and images. Live a more than mere life Open Arms for Poems and Distant lands.
- 2TB High-Speed Data Transfer Simultaneously Plug & Play Record, store and share more content than ever before
- 5Gbps High-Speed Transfer
- Capture Every Wonderful Moment of Life. Read the photo and video from the TF card in your GoPro.
Product Highlights
- SD/ MicroSD, SDHC/ MicroSDHC, SDXC/ MicroSDXC cards from Dash Cam/Trail Cam/Digital Camera are supported in UHS-I mode up to 104MB/s.
- Simultaneously read & write on 2 cards, you can back up your camera cards to other cards.
- Support memory card capacity up to 2TB.
- Plug and Play, easy in and easy out.
Warm Tips
- Data transfer rates are subject to the speed of the memory card itself and your computer’s USB ports.
- A device with USB 2.0 would only run at 480Mbps.
- Read UHS-II cards at UHS-I speed.
- Memory cards shown in images are NOT INCLUDED in the product.
- Not support iPad, iPhone(lightning. But for iPhone(typec)
Features
- Dual slot design supports both Micro SD and standard SD cards (model dependent).
- High-speed data transfer for fast file copying and backup.
- Plug-and-play functionality with no driver installation required.
- Wide compatibility with laptops, PCs, tablets, and OTG-enabled smartphones.
- Compact and portable design for easy carrying in bags or pockets.
- Durable connector designed for repeated insertion and removal.
- Supports large-capacity memory cards up to 2TB.
- Stable connection for transferring photos, videos, and documents.
- Lightweight body suitable for travel and professional use.
- Simple operation with instant device recognition.
Safety Tips:
- Do not remove the card while data transfer is in progress.
- Avoid using damaged or corrupted memory cards.
- Keep away from heat, water, and direct sunlight.
- Ensure correct orientation when inserting cards.
- Do not use excessive force when connecting or disconnecting.
- Always safely eject before unplugging to prevent data loss.
- Keep out of reach of small children.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not detected | Loose connection or faulty USB port | Reconnect or try another USB port |
| Card not reading | Unsupported file system or damaged card | Format card to FAT32/exFAT or test another card |
| Slow transfer speed | USB 2.0 port or low-quality card | Use USB 3.0 port and high-speed card |
| Card not showing in system | Incorrect insertion or disabled OTG | Reinsert card correctly or enable OTG |
| Files not accessible | Corrupted memory card | Repair or replace card |
| Device disconnects randomly | Loose port or unstable connection | Try different port or avoid movement during use |
| Write protection error | Card locked or hardware lock enabled | Disable card lock switch if available |
Documents / Resources
 | USB Micro SD Card Reader |
References
- User Manualmanual.tools
Published: June 19, 2026
Updated: June 24, 2026