OTG USB-A to USB Micro-B OTG USB-A 3.0 Female to USB Micro-B 3.0 Male Adapter : Change your USB-A connection into a Micro-B USB connection with this adapter. Features: – Micro-B USB 3.0 Male to USB-A 3.0 Female – USB 3.0 transfer speeds – Bi-directional – Lightweight and compact, this adapter is ideal for on-the-go use with mobile devices. – Crafted with an aluminum shell, this adapter ensures longevity and durability. – Seamlessly connect a range of devices, from set-top boxes to smartphones. – Compatible with a variety of devices, including MP3/MP4 players and mobile storage. Compatibility: Offers transfer speeds of up USB 3.0 host and device. Compatible with most USB-A and Micro-B USB devices.