Step into the future of audio power, active speaker technology and immersive sound with the BlueAnt X-3D MAX. With four active speaker drivers, each driven by their own dedicated and optimized amplifier channel, the 40 watt X-3D MAX redefines portable audio and delivers pristine sound. Audio that expands your soundstage so no matter where you are in the room, you hear everything the same. Keep the party going with the supplied AC charger for endless uninterrupted audio. With four active drivers the X-3D MAX delivers unsurpassed audio in a portable speaker and ensures you can hear every note through optimization and active amplification. IP67 so the X-3D MAX keeps going come rain, hail or shine. Simply pair two X-3D MAX's, or an X-3D MAX and an X-3D, to double the fun and deliver a wide stereo soundstage. Patented Shimmerweave fabric that looks as good as it sounds in a range of eye candy colours to match their ear candy sound.