“Basel-based company Luzli introduces its new high-end, Swiss-made headphone models, the Roller MKo1 and MKo2. Both styles are robust, machined from pure aluminium and stainless steel. Equipped with custom dynamic drivers, baffles, acoustic chambers, foam earpads and bass ports, the models are ideal for travelling, especially the MKo1 which rolls up into the smallest package in its class”