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  • Front. Ultimate Ears - WONDERBOOM 4 Portable Wireless Bluetooth Mini Speaker with Waterproof, Dustproof and Floatable design - Active Black.
  • Alt View 1. Ultimate Ears - WONDERBOOM 4 Portable Wireless Bluetooth Mini Speaker with Waterproof, Dustproof and Floatable design - Active Black.
  • Alt View 11. Ultimate Ears - WONDERBOOM 4 Portable Wireless Bluetooth Mini Speaker with Waterproof, Dustproof and Floatable design - Active Black.
  • Alt View 12. Ultimate Ears - WONDERBOOM 4 Portable Wireless Bluetooth Mini Speaker with Waterproof, Dustproof and Floatable design - Active Black.
  • Alt View 13. Ultimate Ears - WONDERBOOM 4 Portable Wireless Bluetooth Mini Speaker with Waterproof, Dustproof and Floatable design - Active Black.
  • Alt View 14. Ultimate Ears - WONDERBOOM 4 Portable Wireless Bluetooth Mini Speaker with Waterproof, Dustproof and Floatable design - Active Black.
  • Alt View 15. Ultimate Ears - WONDERBOOM 4 Portable Wireless Bluetooth Mini Speaker with Waterproof, Dustproof and Floatable design - Active Black.
  • Alt View 16. Ultimate Ears - WONDERBOOM 4 Portable Wireless Bluetooth Mini Speaker with Waterproof, Dustproof and Floatable design - Active Black.
  • Ultimate Ears - Wonderboom 4 - Unboxing Video video 3 minutes 17 seconds

About this item

Ultraportable Bluetooth speaker with a surprisingly bigger 360° sound. It’s crisp, bassy, and ready to go with 14 hours of BOOM. The IP67 rating means it’s waterproof, dustproof, and floats. Take it to the pool, the beach, or even the shower. Experience amazing sound—wherever life takes you. 

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Review Summary

Rating 4.6 out of 5 stars with 8 reviews

1 expert review

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88%would recommend to a friend

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.

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    Ultimate Ears

    Ultimate Ears - WONDERBOOM 4 Portable Wireless Bluetooth Mini Speaker with Waterproof, Dustproof and Floatable design - Active Black

    Model:984-001876
    SKU:6584244
    Your price for this item is $79.99
    The previous price was $99.99
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    Active Black
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    96% of reviewers would recommend
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