my feedback as on today1 sound quality is good as is the bass decent noise blocking as this is passive one2 fit is okay but its neither its lightweight nor that comfortable for long use both on ear and head in spite of the decent cushioning foams 3 connection sometimes takes a while to set up with new devices4 duel mode is beneficial if you run out of charge its a great feature5 decent standby and running timesoverall the product is decent and it looks worth the mon