my one request plz to all buyersplz dont review any product specially this on that day when it delivered to your homeplzz review after 1015 daysim sure your 34 star will convert into 5 starbcoz in first day it will look bulky nd big but after using some days it will look light weight nd normal size nd also its sound quality will seem more awsmi m in love with my rockerz 510 im writing this after 15 days usage nd now my ears are not paining even 23 hours continue usage