Maikou MK300U 2 in 1 USB 3.0 Card Reader

- BLACK 186034501

with SDXC / Micro SDXC Card Slot
  • FREE SHIPPING Ship between: Oct 17 - Oct 18, Estimated Shipping Time: business days Order Processing Time may require a few days. Once dispatched from warehouse, Shipping (or Delivery) Time depends on the Shipping Method.
  • +
  • interest-free You can enjoy a maximum of 0 interest-free installments, and may not enjoy this offer when placing orders with other products
Tax Info Price Protection Price Disclaimer


  • 5 Star 77%
  • 4 Star 20%
  • 3 Star 2%
  • 2 Star 0%
  • 1 Star 1%

Recommended Products for You

Customers Who Bought This Item Also Bought

Main Features:
- Support USB 3.0
- With SDXC / Micro SDXC card slot
- High-speed data transfer
- High-temperature resistance


Product Details

Brand: Maikou
Model: MK300U
Type: Card Reader
Interface: USB3.0
Rate: 5Gbps
Reader Type: USB Flash Drive
Supported Memory Cards: Micro SDXC,SDXC
Compatible: Mac OS,Windows 2000,Windows 98,Windows ME,Windows XP
Optional Color: Black

Dimension and Weight

Product weight: 0.007 kg
Package weight: 0.042 kg
Product size (L x W x H): 5.70 x 1.80 x 0.80 cm / 2.24 x 0.71 x 0.31 inches
Package size (L x W x H): 13.50 x 11.00 x 1.80 cm / 5.31 x 4.33 x 0.71 inches

Package Contents

Package Contents: 1 x Maikou MK300U USB 3.0 Card Reader

Guess you like

FAQ for Maikou MK300U 2 in 1 USB 3.0 Card Reader

  • Can the memory card compatible with my phone or other device?

    If you phone or other device supports the type and capacity of memory card, then you can use it in your phone or other device.
  • How to format the SD memory card safely and quickly?

  • How to choose the dash cam memory card?

  • How to choose the memory card for Nintendo Switch?

  • Why computer won't read the card?

    Make sure that your computer supports the size and type of memory card you're using. You might be able to upgrade your computer to SDHC compliance with a firmware upgrade; check with your computer's manufacturer.
  • Why there is "card is write protected" error message?

    SD and SDHC cards contain "lock" switches on the left side of the card (as viewed from the front). If the switch is in the lower / bottom position, the card is locked and write protected, meaning no new data can be written to the card. Slide the switch upward to "unlock" the card.
  • How to recover deleted or missing files?

    You can use commercial software to try to recover the photos, or you can take the SD memory card to a computer or camera repair center, which may be able to recover the photos.
  • Why one memory cards runs slower than others?

    Each memory card has a speed rating and a class rating. The speed rating refers to the maximum transfer speed for data, while the class rating refers to the minimum transfer speed. Check your cards and their ratings, and you'll probably find they have different speed ratings or class ratings.
  • Can this item be shipped to my country?

    We can deliver orders to most countries. For a detailed explanation of each shipping method, destination and approximate delivery time, please check our website:

    GearBest shipping methods

    20 things you need to know when shopping on GearBest

    Short guide on tracking fees and shipping insurance on GearBest

    GearBest shipping memo: save money on delivery by choosing the best option

Customer Questions & Answers

  • All(1)
  • Product Information(1)
  • Stock Status
  • Payment
  • About Shipping
  • Others

Hello is this USB 3.0 card reader compatible with Windows 7 & 8 please ?

By Patrick Jan-20/2017 22:14:25


Hello Patrick,

It is not compatible with Windows 7 & 8.


Hello is this USB 3.0 card reader compatible with Windows 7 & 8 please ?

By Patrick Jan-20/2017 22:14:25


Hello Patrick,

It is not compatible with Windows 7 & 8.

1 Questions & Answers View All>

Sponsored Products Related to This Item

Customer Reviews

4.85 out of 5
  • 48
  • 6
  • 1
  • 0
  • 0
  • Artur Sousa
    Adaptador de cartão de memória USB 3.0
    Produto de ótima qualidade, tem um bom acabamento, demorou a chegar, mais muito satisfeito com o produto, voltaria a comprar novamente!
    Qualidade de construção ótima, velocidade de transferência de Arquivos super rápida, suporta dois tipos de cartão, USB 3.0 contém um led que liga quando conectado ao PC, perfeito recomendo!
    Nenhum, só a entrega que foi meio lenta, mas o produto é de ótima qualidade, só que pelo preço que comprei, eu esperava mais da qualidade, mas fora isso o produto é perfeito!

    Jun 01,2018

    Was this review helpful?

  • ven
    USB 3.0 Card Reader
    Very good item, fast shipping, good price
    the microsd card makes good contact

    Very good item, fast shipping, good price
    the microsd card makes good contact

    Mar 10,2018

    Was this review helpful?

  • Abdelmoumen
    worth the money
    usb 3 card reader / product matches the description that all what matters to me / works without any problem = worth the money / fast shipping / good quality over all

    Mar 24,2017

    Was this review helpful?

  • محمد
    صندوق بريد 179
    حقيقة منتوج غاية في الروعة وسريع الاستجابة شكرا لكم على هذا المنتوج
    ليست هناك أي سلبيات

    Oct 11,2017

    Was this review helpful?

  • Mr. Topro
    Maikou MK300U USB 3.0 Card Reader
    I am very satisfied with the product received, the quality is excellent and the price very low.
    I did not find negative points in the product.

    May 18,2017

    Was this review helpful?

  • Becool
    Hi, so happy to use this USB stick to transfer files from SD Cards to a computer or to backup on a backup server - Before I was angry to backup files more than 5 Gb now I am so happy to plug this in the computer making a cup of coffee and 15 Gb are transferred already. A must have if you make a lot of transfer like me

    Aug 20,2018

    Was this review helpful?

  • Marek
    Maikou MK300U USB 3.0 Card Reader
    Very good quality, parameters consistent with the description.
    Price - quality , five-star .
    I have not found .

    Jan 02,2017

    Was this review helpful?

  • Maikou MK300U
    Maikou MK300U
    + very good quality product
    + very fast reading / writing to UHC class micro SD Card
    + USB 3.0
    + LED indicator
    - nothing

    Jun 22,2018

    Was this review helpful?

  • Gerald Aramburu
    Lector de tarjetas SD a Usb 3 0
    El lector Funciona perfectamente, trasfiere archivos casi 4 o 5 veces mas rápido que los lectores normales, y permite usar tarjetas SD o micro SD
    No encontre

    Sep 23,2017

    Was this review helpful?

  • ViktorX
    cheap USB 3.0 Card reader
    + Price
    + Quality
    + Speed (real speed of my Samsung EVO+ 32GB microSD)
    - build quality could be better but for this price that's not an issue

    Apr 15,2017

    Was this review helpful?

Your Recently Viewed Items

See personalized recommendations

New customer? Start here