4GB Kingston microSDHC Class 4 Card is the latest microSD card that I bought. And there are microSD to miniSD adapter and microSD to SD adapter come along with it. It is used to test Android builds out there. Class 4 SHDC speed class rating ~ at least 4 MB/s writing speed. Can 4GB Kingston microSDHC Class 4 Card perform well? Let’s find out…
![Kingston-4GB-microSDHC-Card](https://www.jayceooi.com/wp-content/uploads/2010/11/Kingston-4GB-microSDHC-Card.jpg?x67711)