These work perfectly with my fitbit charge 2.

Wanted to have a few extra charging cords as we have 2 residences and I travel, so with these I can have a charge cord in both houses and as well as keep one in my travel bag.

Worked just like the original Fitbit charge 2 charger.

I lost my Fitbit Charge 2 charger when we were remodeling

Works great for my fitbit charge 2

This charger worked on and off for the first 2 weeks, then stopped charging