Kingston Technology 4GB microSDHC Class 4 Multi-Kit / Mobility Kit with Adapter

Kingston Technology

About Kingston Technology 4GB Class 4 SDHC

The Kingston Technology's 4GB microSDHC Class 4 Multi-Kit / Mobility Kit combines a single card with an adapter and a USB card reader to give mobile users the compatible storage they need for the USB-compatible devices, including mobile phones, digital cameras, notebooks, media players and more.

Summary of Customer Reviews

Customers most agreed on the following attributes:
Reliable (55),Great value (54),Easy to use (52),Large capacity (28),Writes/reads fast (25),Lightweight (10),Excellent interface (6),Fast (3),Strong construction (3)
Writes/reads slow (6),Capability issues (3)
Best Uses:
Portable images/multimedia (52),Storing images/multimedia (44),Digital photography (10),Image storage (5),Digital capture (4),Image transportation (3)
Reviewer Profile:
Enthusiast (45),Casual user (15),Semi pro (9),Professional (7),Casual photographer (4)

Kingston Technology 4GB Class 4 SDHC Features

  • Use the microSD or microSDHC card alone for plenty of removable storage for music, games, ring tones, photos, movies and other applications on mobile phones
  • Capture photos from your digital camera by making the microSD or microSDHC a full-size SD card with the adapter and then view images with SD-enabled readers or USB drives, digital photo frames or on your TV's SD slot
  • Quickly and easily save files on a notebook computer with a full-size SD slot when the SD adapter is used with the microSD or microSDHC card
  • Complete: single card solution for multiple devices

Kingston Technology 4GB Class 4 SDHC Specifications

Operating Temperature
32deg.F to 140deg.F (0deg.C to 60deg.C)
Storage Temperature
-40deg.F to 185deg.F (-40deg.C to 85deg.C)
USB Reader System Requirements
System with USB support
Windows 7 (ReadyBoost not supported)
Windows Vista SP1, SP2 (ReadyBoost not supported)
Windows XP SP3
Mac OS 10.5.x+
Linux 2.6.x+
microSD Card Dimensions
0.43" x 0.59" x 0.039" (11mm x 15mm x 1mm)
USB Reader Dimensions
0.984" x 0.478" x 0.104" (24.99mm x 12.14mm x 2.64mm)

Kingston Technology 4GB Class 4 SDHC Reviews

Review Snapshot®


(based on 87 reviews)


of respondents would recommend this to a friend.

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 87 customers


It works with Arduino. It's slow on PC


from MN  -  Casual User

For the price I paid for 10 of them, I am fairly happy. Each came with an adapter, which is nice. I think one or two of the adapters became unreliable. This may be the cause of someone's grief. I have 10 so I swap adapters when I find the card is unreadable and narrowed down to two bad adapters. I've used these on my arduino and raspberry pi projects and for file storage. On arduino, if you use a very large capacity card, you waste a lot of time if you tally remaining free space so 4GB is perfect. I will be upgrading to larger sizes sometime soon but the class 10 16GB review is pretty awful. Maybe a different brand or it's the adapter issue again.


Good memory card...


from tx  -  Professional

I use these to give files to clients. I have labels I put on them and they work nicely.


Memory card for GPS


from Los Angeles  -  Hobbyist/Enthusiast

Was using to load a Garmin GPS topo map, did fine gut took 8 hours to load the map data on the memory card. Should have taken 3 1/2 hours. Da


Great product at a great price


from Los Angeles  -  Professional

The SDHC card is great for use with a GoPro at the best possible price. Great service from Adorama!


I would buy this again


from Birnhamwood WI  -  Casual User

Use it in my Garmin GPS


Fine product, fine service


from Omaha, NE  -  Semi Pro

Pretty simple here... bought two 4Gb SD Cards at a reasonable price, Adorama shipped them quickly and for free, they work as expected. Never had a problem with Adorama... good experience.


Very good


from Sunny Isles Beach, FL.  -  Professional

It's a simple product that works well. I use it often and I never have a problem.




from New York, NY  -  Professional

I use these cards to put music and pictures on them, so for these purposes, it works great for a low price. Because of the price, you don't get a mini case with each card, and I'm ok with that. It is a class 4 card, which means that you get about 4MB/s transfers, which is decent, but not super fast like a class 10. So for storage, it is sufficient.


Great for the price


from los angeles, ca  -  Casual User

The product is great for the price. Good for pictures and music.


Good basic memory card


from Houston, TX  -  Hobbyist/Enthusiast

Use in digital camera. Just pop in and you are ready to go.

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