The waterproof grade is IPX7, and the interface is equipped with waterproof rubber rings. Supports high current charging function and data transmission function. Plug and unplug the front and back at will. The 24 pins of the interface are symmetrically distributed in the contact function. So there is no difference between the positive and negative directions of the interface, and it can be easily plugged and unplugged. When inserting, the device can successfully recognize whether it is inserted forward or backward. Type-C is an interface type that can be applied to both PC (main device) and external devices (mobile phone). Supports PD fast charging protocol and DPAltmode video output protocol. Appearance structure: Two hook feet are welded to the PCB board insert board, with 24 pin pins, and are inserted 12 times in front of the PCB board and then welded 12 times in back. The appearance belongs to a sinking plate shape, with a sinking depth of 1.1mm (the distance below the PCB board plane is 1.1mm). The product is made of high-strength stainless steel as the hardware shell, environmentally friendly and high-temperature resistant LCP plastic as the plastic, and high conductivity copper as the pins. It can withstand repeated plugging and unplugging for over ten thousand times in terms of wear resistance life. The products are widely used in various fields such as mobile power supplies, mobile phone products, household appliances, medical devices, office equipment, instruments, electric tools, packaging machinery, automotive electronics, etc.