The Beats Studio wireless set I purchased in Dec 2015 failed about 14 months later - charging lights began to show random flashing and sequencing, 'fuel gauge' battery charge indicator lights would not show more that one light and that one disappeared after about 7 secs. Restart / reset 10 sec hold on 'on' button tried several times did not work. The charging LED will flicker if the charging cable is wiggled, indicating something wrong with the inside of the USB port or a battery inside. Different charger and cable = same thing. Called Beats - they sent me to Apple and Apple says one year is all they'll honor, but for $199 they will 'try' to fix it. Yeah, right. By Beats. Hello Bose.