In addition to that, it's the same rugged, robust, IP67-rated Develop as being the Xtreme 3, and that's no bad thing; it's a design that has served JBL extremely well previously.No mics, no aux-in, and no charging out for your phone: This really is JBL's 'just an awesome Bluetooth speaker' option – and that's no poor thing (as long as you know)T