The 1MORE E1001 is made of a compact and light aluminum alloy with the ear canal angled to create an ergonomic fit. It has two balanced armature drivers and a dynamic driver with a full frequency range that can be extended up to 40 kHz. It comes with a TPE enhanced cable that has a Kevlar core to prevent breakages. The cable also has smart in-line controls with a microphone that is compatible with both iOS and Android.