Mars by crazybaby is a wireless hi-fi system made of aluminium in a futuristic design. It features a UFO-shaped 45mm full-range speaker and a base accommodating the 95mm subwoofer. When music is played, the speaker takes off from the base and floats above it. When the battery is low, the speaker lands back on the base, only to lift off again as soon as the battery is recharged. The speaker is waterproof to IPX7 level and can be operated without the base thanks to Bluetooth technology. The battery charge lasts up to eight hours.