8 months with this headphone and man are they are fabuloussound quality best under 1500 bucksbass is good but not greatbattery is a monstertrust me i have to charge this thing at alternate monthsbuild quality couldve been betterpersonally i never tried them with aux cablerange is good it doesnt get disconnected after a few metres but the music starts to lagall in all these are the best ones you can get under 1500 bucks so you shouldnt even think twice to consider these headpho