Review on Pantom [2-Pack] Adaptive Fast Charging Rapid Quick Charge Wall Charger - 🔌 Compatible with Samsung Galaxy S10/S10+/S9/S9+/S8/S8+ Note 8/Note 9 & Other Smartphones/Devices - Black by Beth Smith

I bought these to replace my adaptive fast charging device that has stopped working. I was thrilled when they arrived only to find out that they are slow, VERY slow, and take about twice as long to charge than just plugging a cable into a USB port. My experience with these chargers was that my phone charged from 35% upwards. My phone tells me if it's charging slow (normal) or fast. From 35%, my phone showed it would take 3 hours and 28 minutes to fully charge these chargers. I tried a reverse connection, different outlets, a different cable and charged it for a while with whatever I could think of. Nothing will do those quick charges. So, to test without these chargers and just plugging the phone cord into a standard USB port, my phone said 35% of the time it took 1 hour 58 minutes to fully charge. Obviously these "adaptive fast charging" chargers are not adaptive/fast charging, so I plan on returning them if possible.