brake pads for an electric scooter, likely models such as the Kugoo M4, M4 Pro, or G2 Pro. 
Function: Designed to ensure reliable braking ability and increase the smoothness of the rear wheel disc braking system. 
Performance: They offer stable braking force, short running-in time, and are resistant to high temperatures, with good heat dissipation properties. 
Noise Reduction: The pads are effective at reducing noise during braking. 
Material: They are typically crafted from premium copper semi-metal material, which provides durability and longevity.