The MM4GR01GUACY-2PA00 is part of Samsung's trusted line of 1GB microSD (TransFlash) cards, offering reliable storage enhancements for a variety of electronic devices. Samsung, a leader in the electronics and memory industries, ensures that this card meets the high standards for data storage, speed, and durability expected by today's consumers. This model provides adequate storage for users needing to store or transfer small to moderate amounts of data, including photos, songs, and documents. Its compatibility with a multitude of devices equipped with microSD slots ensures versatility, making it an excellent choice for users looking to expand their device's memory in a cost-effective and reliable way. Manufactured by Samsung Bulk, this product promises performance and reliability for a wide array of storage needs.