"It happens sometimes, but thats because of the video or song you are playing, not all of them have loud volume."
"Bass is very good but the volume is too low for someone to enjoy the music. Even bass is difficult to hear with such a low voice."
"Sound is good but volume is too slow but iam happay with result"
"It is very nice bass but volume is slightly slow. ."
"Volume is the big turn off . Well sound quality is good but volume is really turn off."
"Disappointing Volume . I bought this a couple of months ago and it's been working out well so far."
"Not so good bass sound to much big ear phone not have volume controler"