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Knox Gear Protective Case for Ultimate Ears WONDERBOOM/WONDERBOOM 2 Portable Bluetooth Speaker

  • mfr: KN-WBOOMCS02
In Stock

Available options:

  • Free standard shipping

    *Orders placed before 3 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy

  • Free Local Pickup

    Please call for store stock availability.

    Requests made before 2:30 PM EST can be available for next-day pickup. Learn more

Additional options:

Product highlights

  • Designed to fit your WONDERBOOM / WONDERBOOM 2
  • Hard-quality EVA material is semi-waterproof and shockproof
  • Durable case protects against impacts and splashes
  • Lightweight and compact; fits in bag, backpack or luggage
  • Convenient hand strap for easy carry
  • Interior pockets for USB cables, chargers and other accessories
  • Straps to secure speaker and accessories when case is opened
  • Easy-grip zipper allows for convenient opening and closing

Knox Gear Protective Case for Ultimate Ears WONDERBOOM/WONDERBOOM 2 Portable Bluetooth Speaker

The Knox Gear Protective Case is a sleek, water-resistant hard case designed for Ultimate Ears WONDERBOOM/WONDERBOOM 2 Portable Waterproof Bluetooth Speaker, USB Cable and Charger. This travel-friendly hard case is rugged and easy to carry.

100% Safe

Constructed using hard-quality EVA material, this case is semi-waterproof, shockproof, and durable to protect your speaker from impacts and splashes.

Lightweight and Small Size

This hard case for speakers is lightweight and compact to fit in your bag, backpack, or luggage making it convenient to take anywhere.

Convenient Design

The Knox Gear Protective Case features a steady hand strap for portability. Its interior is perfectly designed for holding USB cables and chargers, featuring two separate accessory compartments protected by elastic straps. A smooth but strong zipper allows for easy opening and closing.


Case / Gig Bag Hard Shell Case
Interior Dimensions Not Available
Material EVA
Weight Not Available
Compatibility Ultimate Ears WONDERBOOM/WONDERBOOM 2
Carry/Transport Options Hand Strap
Monopod/Tripod Holder No
Bags/Case Features Not Available
Padded No
Water-Resistant Yes
Operating Temperature Not Available


Customer Questions
No Questions


Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges. 
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days. 
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact [email protected] with your order number and a description of the damage. 
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at [email protected], or send us a message here.  
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead. 
If you ordered a kit, you must return all components and accessories to receive a full refund. 
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund. 
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900. 
Most items can be returned within 30 days for a full refund. Click here to read our full return policy. 

Shipping and Returns

Same Day Shipping

All orders placed by 4PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

Free Two-Day Shipping

We offer free expedited shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).

Flexible, Easy Returns

If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.

Ratings and reviews

Knox Gear Protective Case for Ultimate Ears WONDERBOOM/WONDERBOOM 2 Portable Waterproof Bluetooth Speaker

Knox Gear Protective Case for Ultimate Ears WONDERBOOM/WONDERBOOM 2 Portable Bluetooth Speaker SKU: KN-WBOOMCS02

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