SanDiskTF card (2G), what does this mean? What card is it?

SanDisk is the world's largest supplier of flash memory data storage cards. 1988 was born in Palo Alto, California, USA, and was founded in 1988 by Dr. Harari Eli, an international authority in the field of non-volatile storage technology.

Micro? SD card, formerly known as Trans-flash Card(TF card), was officially renamed Micro SD card in 2004, which was invented by SanDisk Company. Before the launch of Micro SD, mobile phone manufacturers used embedded memory. Although the installation of this module is simple, there is a trouble that it cannot meet the actual trend demand-the capacity is limited and there is no room for upgrading.

2G stands for capacity. The system identifies the memory in bytes, and each byte consists of 8-8 bits of binary numbers, namely 8 bits (also called "bits"). According to the binary mode of the computer,1byte = 8 bit; 1KB = 1024 byte； 1MB = 1024KB； 1GB = 1024 MB； 1TB= 1024GB .

SanDiskTF card (2G) refers to Sandisk 2G memory card.