Micro USB waterproof interface with SMT three pin female base high current function, MICRO USB 5PIN 180 ° SMT Waterproof Mother Base Three Pin Fixed Vertical Patch with Waterproof Rubber Ring MICRO USB 5PIN 180 ° SMT Waterproof Mother Base Three Pin Fixed Vertical Patch with Waterproof Rubber Ring MICRO USB 5PIN 180 ° SMT Waterproof Mother Base Three Pin Fixed Vertical Patch with Waterproof Rubber Ring MICRO USB 5PIN 180 ° SMT Waterproof Mother Base Three Pin Fixed Vertical Patch with Waterproof Rubber Ring MICRO USB 5PIN 180 ° SMT Waterproof Mother Base Three Pin Fixed Vertical Patch with Waterproof Rubber Ring, MICRO USB 5PIN B waterproof female base fully attached SMT with column high current waterproof IPX8 grade, Micro USB is a portable version of the USB 2.0 standard, smaller than the Mini USB interface used in some mobile phones. Micro USB is the next generation specification of Mini USB, developed by the USB Standardization Organization USB Implementers Forum (USB-IF) on January 4, 2007. Micro USB supports OTG and, like Mini USB, is also 5pin. The definition of the Micro series includes the Micro-B series slots used for standard devices; Micro-AB slot used for OTG devices; Micro A and Micro B plugs, as well as cables. The unique feature of the Micro series is that they include a stainless steel casing, making it easy to plug and unplug ten thousand times.