PortaPow USB Power Blocker - Stops Charging, Allows Data (Single Pack)

描述

⚡️ Control your USB power flow without losing data—smart tech for savvy pros!

The PortaPow USB Power Blocker is a USB-A male to female adaptor that disables the 5V power line while allowing full USB 2.0 data transfer. Designed for specialist applications like 3D printers and Raspberry Pi, it prevents unwanted power delivery that can cause device issues. Note: it is not compatible with many smartphones or tablets and is distinct from data blockers.