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

The PortaPow USB Power Blocker is a specialized USB-A male to female adapter designed to halt power transfer while maintaining data connectivity. Ideal for applications like 3D printers and Raspberry Pi where power can cause unwanted effects, this adapter disconnects the 5V line while keeping D+, D-, and GND connected for USB 2.0 data transfer. It\'s a single pack, red, rectangular item with a gold connector, and supports CE specifications. Measuring 4 inches in length, it\'s compact and convenient for indoor use. Supports data transfer rates up to 480 Mbps.
This is NOT a data blocker, see PortaPow\'s other products if that is what you need
This is a USB-A male to female adaptor which has the D+, D- and 0V (GND) connected but the 5V disconnected, so power cannot pass through.
Useful for specialist applications such as 3D Printers and Raspberry Pi where providing power results in undesirable effects
Note a power blocker is not compatible with smartphones, tablets and many other devices. Please read the reviews to see situations where it does and does not work.
Supports USB 2.0 Data Transfer.