These legit keep the APPs in. When running wired gear I have the "Schitt Stack" external DAC/Amplifier to drive the headphones. The wireless makes them very convenient and the comfort is adequate enough to wear then for a couple of hours at a time, but again. Sometimes the opposite happens. Great looking, space saving. We used this for a summer round trip of 5k miles+. For this price indoor/outdoor portable speaker great value! Who doesnt have a customer support number? Or a way to get in contact with them? Really a shame because I own countless bluetooth earbuds both connected and unconnected and thought this were going to be the best ever. One out of the four arrived with a wheel issue but was promptly sorted by the seller. Parfait, conforme à la description.