A subwoofer and two mid/high-range speakers provide a deep and rich sound. It operates with Makita Li-Ion batteries from 12 V max to 18 V (except G battery series). The equalizer function allows you to adjust the sound image. It features a USB output for charging various devices such as smartphones and tablets (DC 5 V / 2.4 A). The Bluetooth 4.2 Class 2 module enables wireless music streaming from mobile devices. It is IP65 tested, providing protection against dust and splash water. The foldable, non-slip carrying handle adds convenience. Maximum output power is 18V: 2x4W + 15W; 14.4V: 2x2.5 + 10W; 12V max: 2x1.2 + 5W. The antenna is integrated into the carrying handle to save space. It is supplied with a power supply unit for 230 V, without battery and charger.