beyerdynamic, popular German audio equipment manufacturer, showcased some of their latest wireless audio products at their CES booth. The Amiron Wireless and Aventho Wireless are both on-ear headphones that make use of Bluetooth 4.2. The controls are touch-based and are integrated into the right earcup. In terms of battery life, the headphones should last around 30 hours on a single charge. The Xelentho Wireless was the only in-ear Bluetooth headset present. This model features an ergonomic casing with molded eartips, silver-plated cables, universal 3-button remote, and an aluminium battery casing. All three siblings are supported by beyerdynamic's MIY app which allows users to personalize the audio to their linking.