●The product adopts precision circuit board, reasonable design and exquisite workmanship. Automatic precision welding can effectively reduce the loss of echo. ●The product is made of the New PPE/PC Material.It has excellent electrical insulation performance. ●The needle core is gold-plated with advanced 50U. It has excellent oxidation resistance and contact performance, ensuring stable and high-speed signal transmission. ●The overall structure of the product is stable and the performance is excellent; it has good wear resistance, scratch resistance and corrosion resistance, and has a longer service life. ●Connector body is high-impact, fire-retardant plastic rated UL 94V-2 ●All connectors feature standard QuickPort compatibility and universal color coded wiring labels ●Support customization, let's realize your wonderful ideas and designs!