Is the memory card of the second generation gs8 driving recorder a big card or a small card?

Driving recorder uses TF or SD memory card, TF card is a small card, mainly used in mobile phones, and SD card is a large card, usually used in portable devices such as digital cameras. The memory card insertion position of driving recorder is mostly on the upper side of the fuselage, hidden or small driving recorder, and the memory card position is usually on both sides of the fuselage. Driving recorder refers to an instrument that records images, sounds and other related information during vehicle driving. It can completely record the image, sound and vehicle condition data during the driving process through high-definition lens photography. It is mainly composed of host computer, speed sensor, data analysis software and infrared camera.