More delivery methods in checkout
Return this item within 7 days of purchase.
Get an immediate answer with AI
AI-generated from the text of manufacturer documentation. To verify or get additional information, please contact customer service.
This little USB tester is a super handy tool for anyone who charges devices.

Just plug it in between your charger and your phone, tablet, or power bank, and it'll show you the voltage, current, and even measure the total power capacity being delivered.

It's great for checking if your charger is actually putting out the power it should, or for seeing how fast your device is really charging.

It's a generic, unbranded tool but it gets the job done.

Small, simple, and useful.

4 out of 5