When going for a run, your headphones should be lightweight. At work or in traffic you might want a more immersive experience, but still need to be in touch with your surroundings. And what about those moments when you want to escape into your own world, hearing only that perfect song? ‘DE-MO’ can be easily adjusted to every need. It is a modular system of replaceable speakers, cables and headband accessories – with or without a microphone, volume control or clothing clip. Instead of buying several headphones for different situations, DE-MO offers a single set that can be expanded over time.