Sandisk 8GB Class 4 C4 MicroSDHC MicroSD Card (Retail Packaged) SanDisk 8 GB microSDHC Memory Card General Features: 8 GB storage capacity Compatible with microSD High Capacity (microSDHC) only Speed performance rating: Class 4 Optimal speed and performance for microSDHC compatible devices Holds up to 1500 songs, 14,400 2MP photos, or 1,920 minutes of MPEG videos