This is NOT a data blocker, see PortaPow's other products if that is what you need. Publisher: PortaPow. Note a power blocker is not compatible with smartphones, tablets and many other devices. Useful for specialist applications such as 3D Printers and Raspberry Pi where providing power results in undesirable effects.
The PortaPow USB Power Blocker is ideal for travelers or those looking to minimize power cords, making it a great fit in busy travel bags and electronics niches.
