USB 3.0 Multi-functional 2-in-1 Card Reader Adapter SD/TF Memory Card Computer Accessories

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Product Description


Product Description

Color: Black

Rocketek®-Easily continue your life

Rocketek®Rt-cr3a 11 in 1 superspeed usb 3.0 card reader, easy to carry design, built-in card holder, can store the card in the memory card reader, no need to worry about losing the card.

It allows you to easily add a usb 3.0 multi-slot card reader/card writer to a system that supports usb 3.0.

Rocketek usb 3.0 sd/micro sd card reader is an ideal choice for any user seeking simple ways to add common storage media types such as ordinary digital cameras, mp3 players and mobile phones.


-2 slots: sd/mmc + micro sd/t-flash

-Led indicator shows working status

-Make card cover

Card compatibility

-Sd slot: sdxc/uhs-I sd/sdhc/sd/extreme iii sd/ultra ii sd/mmc (mini sd/mini sdhc/rs-mmc/hs rs mmc may require adapters)

-Micro sd (tf) slot: micro sdxc/micro sdhc/micro sd

System requirements

* Windows 8, 7, vista, xp

* Mac OS 9 and above

* Linux: distribution based on modern kernel 2.x and 3.x with usb bulk storage support

* Android compatibility varies from device to device, limited to devices after running 4.0 and devices that support usb mass storage.

1.2 Media slot-sd/mmc + micro sd. Support sdxc up to 2 tb, sdhc, sd, mmc, rs-mmc, micro sdxc, micro sd, micro sdhccard and uhs-I card.

2. Built-in card cover design: Allows you to store the memory card in the memory card reader without worrying about losing the card.

3. Plug and unplug, hot plug; usb power supply (no external power supply or battery required); over speed usb 3.0 and down compatible with 2.0/1.1.

4. Automatic detection of memory cards; support sdxc up to 2 tb, sd v3. 0, uhs-I standard, the latest micro sdxc and mmc 4.4.

5. The led status indicator stays on when connected and flashes when transmitting data.

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Item Specifics

 USB 3 0


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Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-20 Business days
Canada, Europe 10-20 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

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For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


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All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


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If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.

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*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


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