Audio-Technica ATH-WS660BT BRD Headphones Bluetooth Wireless Headphones Heavy Bass SOLID BASS Everything in the photos is included. The battery remained at 100% after one hour of use. - Wireless with overwhelming heavy bass. Despite its compact body designed for portability, it features a large φ53mm "Deep Motion" driver. - 2-layered ear pads (PAT.P). Employs a unique ear pad structure with two layers of cushioning material of different hardness.