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

Model: 984-001876
SKU: 6584244
$99.99
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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.
  • Key Specs
    • Speaker Pairing: true (Wirelessly connect the speaker to another compatible speaker for a more immersive sound experience or multi-room audio. Pairing may require use of an app or additional setup.)
    • Wireless: true
    • Rechargeable: true
    • USB Device Charging: true
  • General
    • Brand: Ultimate Ears
    • Model Number: 984-001876
    • Product Name: WONDERBOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design
    • Color: Active Black
  • Audio
    • Number of Speakers: 1
    • Speaker Pairing: true (Wirelessly connect the speaker to another compatible speaker for a more immersive sound experience or multi-room audio. Pairing may require use of an app or additional setup.)
  • Connectivity
    • Wireless Multi-Room Audio: true (Technology that allows multiple speakers and/or soundbars to be connected wirelessly and play audio in separate rooms.)
    • Wireless: true
    • Wireless Connectivity: Bluetooth (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
    • Network Connectivity: Bluetooth (The manner in which a device sends data to another device over a long distance using a cellular network.)
  • Features
    • Control Button(s): Volume
    • Controls: Power ON/Off, Volume control buttons, Double Up button, Outdoor Boost/Podcast Mode button
    • Lighting Type: None
  • Power
    • Rechargeable: true
    • Battery Charge Time: 2.6 hours (Battery charge time will vary depending on the product configuration, product model, applications loaded on the product, power management setting of the product and the product features used by the customer. Charging time will likely decrease with time and usage of the battery.)
    • USB Device Charging: true
  • Dimensions
    • Product Height: 4.09 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 3.75 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 3.75 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Product Weight: 0.93 pounds (The out of box weight of the item.)
  • Warranty
    • Warranty - Parts: 2 years
    • Warranty - Labor: None
  • Other
    • UPC: 097855189943

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.

  • Small Bluetooth speaker with surprisingly bigger 360° sound: That bigger 360° sound in a petite package. Boosted sound for 14 hours of playtime.
  • Outdoor Boost + Podcast Mode: Engineered for full stereo sound; tap the Outdoor Boost button for outdoor environments; use the new Podcast Mode to make vocals sound rich and clear.
  • Mini portable speaker with 14 Hours of BOOM: With a battery lasts through a day, WONDERBOOM 4 bangs on with 14 hours of playtime, so you can soak up every moment.*
  • Waterproof, Dust Proof, and Floatable: IP67 rating means WONDERBOOM 4 can be submerged in 1 m of water for 30 min; it’s even protected from dust; ideal for the pool, beach, or the shower.
  • Double up for stereo using the Ultimate Ears | BOOM app: Pair up two wireless WONDERBOOM 4 speakers for even bigger sound. Press once to double up. Press again for true stereo from both speakers, with left and right channels.
  • Durable, mobile speaker with 131 ft range: So you’re free to roam. Plus it’s dirt resistant, drop proof, and features a handy loop so you can take it with you.**
  • Made with recycled plastic: Plastic parts in WONDER­BOOM 4 include a minimum of 31% post-consumer recycled plastic by weight (excluding packaging).
Whats Included
  • ULTIMATE EARS WONDERBOOM 4 Speaker
  • User Documentation
Disclaimers
  • *Actual battery life will vary with use, settings and environmental conditions.
  • **Actual Bluetooth range will vary depending on the use, setting, environmental conditions and number of connected devices.

Q: U can't get it to pair with my phone.

A: I didn't have any problems pairing my Wonderboom headset to my phone. Matter of fact it was very simple. And I am not a Techie person.

Q: My Wonderboom speaker will not connect to my iPhone 16 plus via Bluetooth anymore. It has connected before. It is not delectable anymore. Any suggestions?

A: That's unexpected! In order to help you effectively, please provide your information to our support team via email at [email protected] with your - Name: - Email Address: - Country: - Product Name: - Brief description of issue:

Q: How many speakers can you pair it with?

A: You can pair two WONDERBOOM 4 speakers together. Just press once to double up, and press again for a full two-channel stereo experience with left and right channels from each speaker. Keep in mind, it only pairs with another WONDERBOOM 4, and not with older WONDERBOOM models, BOOM, MEGABOOM, or HYPERBOOM speakers.

Q: I've had mine for a year and when I plug it in it blinks like it's charging but when I unplug it the red light comes back on saying it's not charged,what should I do?

A: In order to assist you effectively, please provide your information to our support team by emailing [email protected]. Name – Email address – Country – Product name – Brief description of the issue –

Q: Does anyone know what the wattage rating is on this speaker?

A: Hey! I don't currently have access to information about the wattage rating of the Ultimate Ears - Wonderboom 4. However, based on what we can find about the speaker, the wattage rating isn't typically a relevant specification for portable Bluetooth speakers.

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Reviews

Customers are saying

Customers highly value the WONDERBOOM 4's exceptional sound quality, citing its crispness and impressive bass response, as well as its portability and convenient Bluetooth connectivity. The long battery life and waterproof design are also frequently praised, making it ideal for various outdoor activities. Many appreciate its surprisingly loud volume for such a compact speaker.

This summary was generated by AI based on customer reviews.

Customer Images

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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Pros for Ultimate Ears - WONDERBOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design - Active Black
Sound Quality, Portability, Battery Life, Connectivity, Water ResistanceSound Quality, Portability, Size, Battery Life, ConnectivitySound Quality, Portability, Battery Life, Size, VolumeSound Quality, Portability, Battery Life, Volume, Size
Cons for Ultimate Ears - WONDERBOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design - Active Black
There were no cons for this productBass, VolumeThere were no cons for this productCharging, Microphone, Weight, Aux Input

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

Rating 4.8 out of 5 stars with 96 reviews

$99.99

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