Micro female to mini USB male adapter designed for reliable charging and data transfer between micro USB cables and devices with mini USB ports. Key benefits Converts a standard micro USB cable into a mini USB connection, eliminating the need to carry multiple cables. Durable aluminum alloy housing for long term use and improved wear resistance. Fast data transfer and fast charging in a compact adapter form. Main features and specifications Function: charging and data transmission Voltage: 9V 2A Power: 18W Transmission rate: 480 Mbps Fast charging output: 12W flash charging Charging protocol support: QC and FCP to improve conversion efficiency Construction: conversion head series with aluminum alloy material Data performance: transfer speed up to 480 Mbps; a 500M file transfers in about 20 seconds, sustained data rates up to 30M per second Package includes: 1 adapter Compatibility and use Use this adapter when you need to connect a micro USB cable to devices that require a mini USB male plug, such as older cameras, MP3 players, GPS units, portable hard drives, and some car audio systems. Works for both charging and data sync when used with a compatible micro USB cable and a device that accepts mini USB. Practical scenarios Travel: carry one micro USB cable and use this adapter to charge or sync an older camera or GPS that uses a mini USB port. Data transfer: copy media files from a device with a mini USB port to a phone or laptop via a micro USB cable without needing a separate mini USB cable. Invehicle use: connect a modern micro USB charging cable to an older car head unit or hands kit that accepts mini USB. Notes Performance depends on the cable and device capabilities; ensure the micro USB cable and connected device support the required charging and data specifications.