Is the mobile phone card of the rookie national gun a big name?

Qiangba, also known as PDA, is usually inserted into an ordinary SD card, the big card is an ordinary standard SD card, and the small card is a MicroSD card, also known as TF card.

PDA, that is, personal digital assistant, generally refers to handheld computers. PDA usually uses a stylus as an input device and a memory card as an external storage medium. In wireless transmission, most PDA's have infrared and Bluetooth interfaces to ensure the convenience of wireless transmission. Many PDA's can also have Wi-Fi connection and GPS global positioning system.