Review on 📱 J&D OnePlus 9/9 Pro/9R/8 Pro/8/8T/8T Pro/7 Pro (5G)/7/7T/6T/6/5T/5/3T/3 Armband - Sports Running Armband with Key Holder Slot, Earphone Connection - Compatible by Charlie Dillon

It's a good association, but there are a few things that can be considered "gotchas". First, if you have pocket detection enabled on your One-Plus, this headband will cover the sensor so you can't adjust your phone while you're running. Before running, you must disable the setting. Another thing is that with my not very large biceps, when the strap is tightened, the side buttons on the phone (volume, power) can be pressed, which usually interrupts music playback when you use it. So, I turn off the Pocket Sense feature and make sure it's not too tight and I go for a run and it works fine for me.