the LED read out has been amazingly helpful in troubleshooting power delivery issues with my work laptop. if you need on demand charging wattage info, this is extremely helpful and I feel silly not buying these cables before. it's a bit pricier but everyone should be at least one set to have around when you need to diagnose an charging issue or check for advertised charging wattage

I don't have many accessories like this, but I love checking devices for their real power outputs and inputs using this cable so far. It's not the best in measuring that data but it's nice seeing the data live like that sometimes.

Bonne qualité

Nice display, easy to read. Handy to have around when wanting to check power delivery of chargers to certain devices, Recommend.

These are great as it tells you what power is being used.

Worked well