Willen is the mighty wireless speaker that is made to go everywhere with you. This speaker brings you the heavy Marshall sound you love with one 2 full range driver and two passive radiators. This outdoor speaker couldnt care less about what you throw at it with its top-of-class IP67 dust- and water-resistance rating. Willen brings together the iconic Marshall design with a ruggedness that dares you to push its limits. All this, plus its hefty 15+ hours of listening on a single charge and mounting strap mean that Willen is raring to go wherever you go.