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USB 3.0 SD/TF Card Reader, 2-In-1 High-Speed Memory Card Adapter
A USB 3.0 reader with SD and microSD slots in one aluminium-look body, for photographers and anyone moving large card contents onto a laptop.
Product Overview
This is the product the factory was founded on, brought up to USB 3.0. Two slots, SD and microSD (TF), in one plug-in body, so a photographer emptying a shoot does not swap adapters between the camera card and the drone card. USB 3.0 is the reason to choose it over the 2.0 readers in the range: on a modern card the interface stops being the bottleneck, which is the difference between a coffee break and a working session when a card is full of video. It is plug and play on Windows, macOS and Linux with no driver.
Key Benefits
- USB 3.0 rather than 2.0, which is the difference that matters once a card holds video
- SD and microSD in one body, so nothing has to be swapped mid-transfer
- Plug and play with no driver on Windows, macOS and Linux
- Small enough to live in a camera bag permanently
- Built by a factory that has made card readers since 2007, not sourced from a trading catalogue
At A Glance
- Family
- USB 3.0 Card Reader
- Category
- USB3.0 SD Card Reader
- Interface
- USB 3.0, USB-A connector
- Card slots
- SD and microSD (TF)
- Slots
- 2-in-1
- Driver
- Not required; plug and play
What It Looks Like
Photographs of the product as it is produced. Nothing here is a rendering of a product that does not exist yet.
Who It Is For
- Brands whose range needs a 3.0 reader above a 2.0 entry model
- Photography retail and camera accessory distributors
- Marketplace sellers competing on transfer speed claims
- OEM buyers who want a card reader made in the supplier's own plant
Problems It Solves
- USB 2.0 readers turn a full card into a long wait
- Laptops have dropped the built-in SD slot
- Separate SD and microSD adapters get lost one at a time
- Driver-dependent readers fail on the machine the customer actually owns
Application Scenarios
- Emptying camera and drone cards onto a laptop on location
- Photo and video studios running daily card ingests
- Retail and marketplace sales alongside memory cards
- Corporate IT issuing a standard reader with laptops that have no card slot
Technical Features
- USB 3.0 interface
- Two slots: SD and microSD (TF)
- Plug and play, no driver required
- Compact plug-in body with cap
Published Specification
Every row below is reproduced from the factory specification for this model. Rows shown in italics are figures the specification does not publish; we confirm those in writing rather than estimating them here.
| Interface | USB 3.0, USB-A connector |
| Card slots | SD and microSD (TF) |
| Slots | 2-in-1 |
| Driver | Not required; plug and play |
| Colour | Black / White |
| Transfer rate | USB 3.0 host limited; measured figures on request |
| Certification | Confirmed per order; not published on the source page |
Use Guide
- Plug into a USB 3.0 port; a 2.0 port will run the reader at 2.0 speed
- Read speed is limited by the card as well as by the reader, so pair it with a fast card
- Eject the card through the operating system before pulling it out
- Keep the cap on in a camera bag to keep grit out of the slots
Quality Control
- Every unit function-tested on both slots before packing
- Contact insertion force checked against the drawing
- Enclosure fit and cap retention inspected
- Transfer verified on a reference card per batch
How It Compares With The Alternatives
A technical comparison against other ways of solving the same problem, including the other products in this range. Nothing here is a performance claim against a named competitor product.
| Against the USB 2.0 readers | Materially faster on a modern card; a higher unit cost |
| Against a built-in laptop slot | Works on machines that no longer have one, and handles microSD without a sleeve |
| Against a multi-slot hub | Pocketable and cheaper; a hub adds ports the customer may not need |
| Against the 2-in-1 USB-A and Type-C reader | Faster interface; that model adds a Type-C connector instead |
Customisation And Supply
- Packing as bulk, poly bag or retail pack, specified per order
- Printed or laser-marked housings where the tooling allows it
- Specification sheet supplied by email before the order, not after it
- Samples of the exact configuration before mass production
- Shipped from Shenzhen, China by sea or air
USB 3.0 SD/TF Card Reader, 2-In-1 High-Speed Memory Card Adapter Questions
What transfer speed does it reach?
Does it need a driver?
Can both slots be used at once?
Is custom branding possible?
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Request USB 3.0 SD/TF Card Reader, 2-In-1 High-Speed Memory Card Adapter
Send the quantity, the destination market and the packing you need. A quotation and the full specification sheet come back by email.