inputs.text: could 5 stars - purchased ayl mini speaker use mp3 player impressed excellent sound quality within day builtin battery either died not receive charge unique noninterchangeable wiring harness usb 35mm mini mini b connector tied together no provision run 35mm fm jumper wire mp3 speaker speakers type speaker must use ths cable operate not like aspectfeature unit not failed wiring bit different purposes would 5 stars contacted seller replied claiming complaint spam contacting amazon willing ensure happy product offered send replacehement overnight get 5 stars personal involvehement commitment \\make right\\ however wiring combined disappontment failed caused optout offer immediate replacehement speaker returned amazon also might add vendor supplies card box asking ehemail thehem problehems reviewing also gives step step insuctions submit 5 star review 5 star ratinghmmmmmmmmmm