A word of caution regarding sponsored SteelSeries Arctis - make sure to research these outside of amazon. Fortunately, I have a pair of adjustable shoe trees and was able to stretch the throat a little bit. Compared to Bose these are truly awful. Not recommended for heavy duty use, works ok for storing natural corked wine bottles as well screw tops. Its HERO 3 sensor goes from 100 to 16000 DPI in steps of 50. Had to throw them out already - usually slippers last years! So far this is working great. My granddaughter loves it It’s sturdy and strong, and looks great! I dont know about the battery life, hopefully it will last as good and as long as the product indicated.