PortaPow USB Data Blocker (2 Pack)

What it is

The adapter sits between your cable and a public USB socket and physically omits the data pins, so the port can supply power but cannot exchange data with the phone. It is a narrow, mechanical measure aimed at unknown charging points in airports, hotels and hire cars. It is not general protection: it does nothing about networks, apps or anything you plug into deliberately.

Why HOS selected it

It is a cheap, physical answer to a specific risk, and it needs no configuration to work.

Key features

• Two blockers per pack
• Data pins physically omitted
• Works with your existing cable
• Small enough for a bag or keyring

Who it is for

Frequent travellers who end up charging from public USB sockets.

What it will not do

It addresses data transfer over the USB port only, and cannot cover every risk associated with public charging. Charging speed may be lower than a direct connection.

Buying considerations

• Carrying your own charger and plug is still the safer option where sockets exist
• Expect slower charging with some devices
• Keep one in the bag you actually travel with