Who needs this card reader?

This card reader is perfect for users who want an easy and efficient way to import photos and videos for editing, backup, or sharing.

Why choose a dual slot SD card reader?

For photographers and camera users who work with multiple memory cards, a dual slot SD card reader simplifies the transfer process and keeps work moving smoothly.

Is this card reader compatible with my camera or laptop?

Yes, it is compatible with most cameras and USB-A laptops, including MacBook and Windows PC.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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SmartQ C307 USB 3.0 Portable Card Reader for SD, SDHC, SDXC, MicroSD, MicroSDHC, MicroSDXC, with Advanced All-in-One Design

SmartQ C307 USB 3.0 Portable Card Reader for SD, SDHC, SDXC, MicroSD, MicroSDHC, MicroSDXC, with Advanced All-in-One Design

Product ID: 280435906

Details

Brand
SmartQ
Colour
black
Connectivity technology
USB Type A
Media type
SD Card SDHC
Special feature
Portable

⚡5 Gbps USB 3.0 speed

💾Supports SD/SDHC/SDXC & microSD variants

🛡️Sliding cap for secure, travel-friendly design

Description

⚡ Unlock lightning-fast file freedom anytime, anywhere!

PLUG PLAY FREEDOM - No drivers needed—just plug into any USB port and start transferring instantly.
TRAVEL READY DESIGN - Innovative sliding cap keeps your reader protected and cap always attached, perfect for on-the-go pros.
BLAZING FAST TRANSFERS - Experience ultra-speedy 5 Gbps USB 3.0 data flow for seamless file management.
POWER DIRECTLY FROM USB - Self-powered via USB 3.0 port—no extra cables or chargers required, simplifying your workflow.
UNIVERSAL CARD COMPATIBILITY - Effortlessly read SD, SDHC, SDXC, microSD, microSDHC, and microSDXC cards with one sleek device.

The SmartQ C307 is a compact, USB 3.0 portable card reader engineered for professionals who demand speed and versatility. Supporting a wide range of SD and microSD cards including SDXC and microSDXC, it delivers up to 5 Gbps transfer rates. Its innovative sliding cap design ensures durability and convenience for mobile use, while plug-and-play compatibility across Windows and Mac OS makes it an essential tool for seamless, hassle-free data management.

Specifications

ASIN	B06ZYXR7DL
Best Sellers Rank	10,096 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 138 in External Memory Card Readers
Brand	SmartQ
Brand Name	SmartQ
Colour	black
Compatible Devices	Tablet
Compatible devices	Tablet
Connectivity technology	USB Type A
Customer Reviews	4.5 out of 5 stars 17,872 Reviews
Data Transfer Rate	5 Gigabits Per Second
Global Trade Identification Number	04710836010369
Hardware Interface	USB 3.0
Item Dimensions L x W x H	7L x 1.9W x 1.3H centimetres
Item Weight	9 g
Manufacturer	SmartQ Inc.
Manufacturer Part Number	C307
Media Type	SD Card, SDHC, SDXC, microSD, microSDHC, microSDXC
Media type	SD Card, SDHC, SDXC, microSD, microSDHC, microSDXC
Model Name	C307
Model Number	C307
Network Connectivity Technology	USB Type A
Operating System	[Multiple] Windows and MAC OS
Product Features	Portable
Product Warranty	1 Year
Slot Count	2
Special feature	Portable
Unit Count	1.0 count

Reviews

J**S

I use this to transfer files. It is good

Very useful. Does its job very well. I love the sliding cover!!(It makes for a fun fidget toy as well)

14.04.2026

D**R

A great solution when your car has no CD player but you want to play your music.

Ideal for copying your CDs on to play in most modern cars. Well made, small and handy.

25.03.2026

S**H

Happy

Great works amazing

29.06.2025

B**L

Great price

Excellent item. Does it job

8.04.2026

K**.

Good

As described

7.04.2026

M**Y

quality sd card reader with decent usb3.0 compatibility

well designed sd card reader, with great compatibility and excellent interfacing

1.02.2026

J**E

Great card reader

Very pleased with this SD card reader. Had to buy a new laptop recently which didn't have an SD card reader built in like my old one so I bought this and it has solved the problem. Can upload my photos from my camera with ease.

12.09.2025

A**É

4.06.2025

A**R

As advertised

Works great, as advertised

10.07.2024

M**L

Manejo rápido y eficaz

La entrega fué muy rápida. Funciona perfectamente como lector de tarjetas sd, lo conecto al PC mediante USB y lo utilizo para pasar fotos, videos y juegos de la Nintendo. Estoy muy contento con la compra, calidad precio insuperable. Aconsejo comprarlo

29.09.2024

O**I

Pas cher, rapidité de transfert, et facile d'utilisation.

Tout marche parfaitement bien, rien à installer en terme de logiciel, rapidité de transfert, et surtout peu couteux ! Je recommande...

1.12.2025

T**R

Great product

Used this to mod my 3ds it's very useful!

26.12.2025

R**J

Works.

Really quite good.

8.05.2026

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Great price for an authentic product. Fast international shipping too!

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