
Customers often highlight the amazing sound quality and power of the Willen II speaker. They appreciate its decent battery life and durable, portable design, with some noting its smooth and even bass. The speaker's waterproof and dustproof features, along with its design and convenient strap, are also well-received. Many customers are impressed by the great sound and volume considering its small size.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

With Willen II the world is your musical playground. Its lightweight design and mighty sound mean you can make any setting come alive. Turn your local park into the latest and greatest listening session or your bedroom into a stripped back gig. Thanks to its hefty 17+ hours of listening time on a single charge and fastening strap, Willen II is raring to go wherever you are. Willen II was raised for life on the road, with all the twists, turns and bumps that come with it. Its dust and waterproof design (IP67) mean that it can come along to the beach and not worry about dirt at an outdoor party. Willen II can take the hits while playing hits. Blood, sweat and a whole lot of bass went into making this second iteration even more powerful than the original Willen. Just press play and wait for those heavy basslines to make the world around you rumble. If there’s one thing we can guarantee with Willen II, it’s mighty sound at any given place or time.

Built for life on the road, this compact portable speaker offers 20+ hours of playtime. Weighing only 3 lbs, Stockwell II packs a solid punch despite its pint-sized frame. Stockwell II utilises True Stereophonic, a unique form of multi-directional sound from Marshall. Experience absolute 360° sound where every spot is a sweet spot. Three class D amplifiers power its subwoofer, front and rear facing tweeters, for a sound that’s brilliantly powerful and clear. In addition, Bluetooth 5.0 technology allows you to connect to a variety of wireless devices with a range of 33 feet.

Enjoy big sound with the super-compact SRS-XB100 wireless speaker, offering powerful, clear sound, an updated IP67 waterproof and dustproof design1,2, and up to 16 hours of battery life.3 Small enough to fit in a bag or cupholder, the XB100 also features a versatile strap to take with you wherever you go.

Turn heads and ears with the impeccable audio and timeless design of Kilburn III. This portable speaker comes with 360° True Stereophonic sound and makes a statement wherever displayed. Its dust and water resistance rating (IP54) means it’s not bothered by a bit of dirt or a splash of water. No wonder it’s got such an obsessive following.
| Pros for Marshall - Willen II Portable Bluetooth Speaker with Rugged Waterproof / Dust-proof Wireless Design - Black/Brass | |||
|---|---|---|---|
| Sound Quality, Battery Life, Portability, Design, Bass | Sound Quality, Portability, Battery Life, Design, Connectivity | Sound Quality | Sound Quality, Battery Life, Portability, Design, Connectivity |
| Cons for Marshall - Willen II Portable Bluetooth Speaker with Rugged Waterproof / Dust-proof Wireless Design - Black/Brass | |||
| There were no cons for this product— | Volume, Size | There were no cons for this product— | There were no cons for this product— |