From Marshall
• Marshall signature sound - Hear a fuller sound with extra bass that’s more balanced at every volume. • Dust and waterproof - Marshall’s on the road spirit lives on in our Willen II speaker, boasting a rugged design that can battle dust and rain. • 17+ hours of portable playtime - Willen II offers 17+ hours of portable playtime on a single charge, so you can keep listening all day and into the next.