Capacity

• Total Capacity: 4GB
  This indicates the overall storage space available on the card for storing data such as photos, videos, and other files.

Card Type

• SDHC (Secure Digital High Capacity):
  It is an SD card format with a capacity range from 4GB to 32GB. SDHC cards are commonly used in various digital devices like digital cameras, camcorders, and some portable gaming devices.

Speed Class

• Class 10:
  This speed class rating ensures a minimum write speed of 10MB/s. It is suitable for devices that require high - speed data transfer, such as high - resolution digital cameras for recording high - definition videos (HD) and burst - mode photography.

Dimensions

• Physical Size:
  The card adheres to the standard SD card dimensions, which are typically 32mm x 24mm x 2.1mm. This standard size allows for compatibility with a wide range of SD - card - enabled devices.

Operating Voltage

• Voltage:
  The card typically operates within a voltage range of 2.7 - 3.6V. This voltage specification is crucial for ensuring proper functioning and compatibility with host devices.

File System

• FAT32:
  Most SDHC cards, including the FORESEE 4GB Class 10, come pre - formatted with the FAT32 file system. FAT32 is a widely - supported file system that allows for compatibility with various operating systems such as Windows, Mac OS, and Linux.

Temperature Range

• Operating Temperature:
  The card is designed to operate within a temperature range of - 25°C to 85°C. This wide temperature range ensures reliable performance in various environmental conditions, making it suitable for both indoor and outdoor use.

Durability

• Shock - proof, Temperature - proof, X - ray - proof:
  These features enhance the card's durability. It can withstand physical shocks, extreme temperatures, and X - ray exposure, which is particularly useful for travel and in harsh environments.