Transcend 4 GB Class 4 microSDHC Flash Memory Card TS4GUSDHC4

Featuring a minimum write speed of 4 MB/s. Transcend's Class 4 microSDHC cards are a smart and cost-effective choice for you to capture and store more of your everyday life with your mobile gadgets. All microSDHC cards are comprehensively tested for compatibility and reliability, and carry Transcend's Limited Lifetime Warranty. Each card contains built-in ECC (Error Correction Code) that automatically detects and corrects errors during data transfer, and also utilizes a sophisticated wear-leveling algorithm for consistent long-life operation.