What's a double male ended USB cord for? - Quora

Answer: A classic USB port can only provide about 500mA of current. Older external hard drives that needed more power than that used a double-headed cable (sometimes called a “Dual-A” or “Y” cable) to draw power from two different ports to “cheat” the power limits. The dual headed cable is not re

Why do some USB cables have two USB connectors at the end? - Quora

Why do digital cameras use an abnormal 8-pin USB? - Quora

Can I power a device using USB male to male cable? - Quora

Are all USB A to C cables the same? What are some caveats when

Why do some USB cables have two USB connectors at the end? - Quora

Can I split a USB cable for 2 outputs? - Quora

Why are there so many different types of USB cables? - Quora

Double Usb 2.0 Type A Male To Male Computer Extension Cable High

Can I power a device using USB male to male cable? - Quora

Male To Male USB Cable Type A to A USB Extension Cord Male to Male