This lot includes two PNY Optima 8GB SDHC Class 4 flash memory cards with high speed and capacity. They are compatible with universal brands and models, specifically the P-SDHC8G4-GE. These memory cards are perfect for cameras, drones, and other photo accessories. The PNY Optima memory cards have a speed class of Class 4 and a storage capacity of 8 GB each. They are designed to store large amounts of data and provide fast transfer speeds for efficient data management. Whether you're a professional photographer or just someone who loves taking photos, these memory cards are a great addition to your gear.