A:AnswerBetter answer would be 100 watts while plugged into an outlet and 70 watts when on battery power. Since you cannot achieve 170 W total because the unit cannot be played in AC mode and battery mode simultaneously.
A:AnswerYES, the JBL Xtreme 4 speaker has a USB - C charging port. The older types like JBL Xtreme 2 speaker has a female pin jack that plugs into the charging port.
