240W USB C Adapter Power Meter Tester (2 Pack) - Wattage, Voltage, Amperage LED Digital Display, Type C Male to Female Extension Connector for iPhone 15/16, MacBook, iPad & More USB-C Cables/Devices

Very useful to know the state of charge when charging any usb device, and these fit the bill perfectly. Nice to see volts, amps and watts displayed on such a small unit. I tested them against another usb tester which I know is accurate, and they are pretty much identical readings 👍. I’ll be leaving one permanently connected from now on.

Maybe I cant resist shiny see through nerdy techno devices, but a display that goes through all Volt, amps and Watts even though I know my W=IV formula is still cool to have. And it has see through casing and its the highest wattage , and it allows data as well and not block that in order to show you power meter readings..... And it looks cool...... Nerd heaven!

It is working fine but data looks inaccurate a lot it is showing 40 watt insted of 45 weard in my steamdeck but i have tried with a lot of devices eg, mac ,steam deck, rog ally, jbl speaker,16pro max, 24 ultra,ipad pro, ps5 controller, headphones, vapes, and many more still inaccurate.. well worth price though.

I got 4 of them. I don't know how accurate they are, purely because I couldn't be bothered to find out. But it doesn't matter, because they look good, with their little blue lights.

Half day tested my cables! Very useful

They display the information as expected, but their plastic body makes them too big to fit into the port on some devices. A problem if the usb-c socket is recessed.

Very good usb-C power visualizer which cycles through voltage, amperage and total wattage. Nice way to check both cables and power supplies output of chargers for devices

When you want the information ! Without purchasing a expensive cable Then you purchase theses

Tolles Ding zeigt Volt ,Ampere und Wattzahl beim laden an . Dann kann man gut auswählen ,welches Ladegerät zu welchem Handy oder Tablet am besten und schnell lädt . hatte vorher mit sehr teurem Kabel mit Display probiert , ging blos 15 Sekunden und lud dann überhaupt nicht mehr . Diesen Adapter viel besser und funktioniert einwandfrei . Bin sehr zufrieden und kann ich empfehlen .

It works fine, it just cycles from Volts to Ampere to Watt every 5-10 seconds, you can not keep it steady at one of those

Funzionale, un po' instabili i valori rappresentati. Nel complesso ok.

Buen aparato para obtener datos de funcionamiento, pero hacen lento el suministro de carga al igual que para un iPhone impiden la transferencia de datos.

Men inte mer. Små kompakt och visa vad dem ska