edited my review after use of 1 monthita stil just amazingthe power juice you get with these headsets is amazing they 10hrs but actually i didnt charger them for 2 3 days they still keep on working my average usage is 2 to 3 hrs a day and the sound quality is just amazing the feel of music and bass are no other words for them they come with aux cable thats also is of good quality and the music remains same on aux and bluetooth