Home Shop Cart Account

New Arrivals Products

Electrical & Power

Environmental & Home Soldering & Assembly

Specialized Tools

Store

USB Tester

FNIRSI Official Store

Subscribe to our newsletter for exclusive offers, new arrivals, and style inspiration.

Shop

All Products
New Arrivals
Sale

Company

Shipping Info
FAQ
Contact Us

About

About Us
Returns
Privacy

© 2026 FNIRSI Official Store. All rights reserved.

USB Tester | FNIRSI Official Store

-70%NEW

FNIRSI® FNB58 USB Fast Charge Tester

$49.95

$14.98

New70% OFF

NEW

FNIRSI® FNB48S USB Tester

$23.95

New0% OFF

-70%NEW

FNIRSI® FNB48P USB Fast Charge Tester

$32.95

$9.88

New70% OFF

-70%NEW

FNIRSI® C1 Type-C PD Trigger USB-C Voltmeter Ammeter Fast Charging Protocol Tester

$39.95

$11.99

New70% OFF

NEW

FNIRSI® FNAC-28 2-IN-1 Type-C USB Tester Digital Voltmeter Ammeter Power Bank Charger Measure

$10.95

New0% OFF

-70%NEW

FNIRSI® FNB-C2 USB PD 3.1 Type-C Fast Charging Tester

$35.95

$10.79

New70% OFF