I bought this item for my Blackberry to store my music. I am extremely pleased with the performance of the Kingston microSD memory card.

I have bought some other type of this card before with capacity greater than 2G and was disappointed with them. I was a little sceptical about buying this one, but bought it because I will be able to return it if not satisfied, according to Amazons' best return policy. This card has been performing excellently well. I am 100% satisfy with it.

Bottom line, Save your money and stay away from this memory card.
After buying a new Cannon digital camera, I started looking around for a reasonably priced SD or SDHC card. Sandisk and other recognizable brand names were selling for about $30 at brick and mortar stores. So I decided to check online and found some great deals on Amazon. It did cross my mind that the prices might be too good to be true.
I should have listened to my inner voice. After receiving the Kingston 4 gb sdhc in the mail, I put it into my camera. The camera showed 3.9 GBs available. That's fine, I thought. So I took a couple of shots and was able to review them. Then I turned the camera off and that's when the trouble began. When I turned on the camera a few hours later, the camera displayed a memory card error. Removing the card and re-seating did not work. Wiping the connectors on the card did not work. Nothing I did fixed the problem, except going out and buying a new card.

I have a Lumix camera, I wanted more space so bought this card. This card can hold about 30 mins of video on it at 7 MP. It'll probably be able to hold as many pictures as I can take, too. I don't think I'll ever have to worry about having enough memory. Great product at a great price!

I use this card with my cell phone(samaung I617 Blackjack). It has never gotten stuck in the slot. I have just over 100 songs on it and it reads just under half of its memmory used. I have not had any problems in my use with it. I only use it to hold music and I have never needed to use a card reader.