Ultimate Ears 984-001876 WONDERBOOM 4 Portable Bluetooth Speaker - Active Black - IP67 Waterproof - 14-Hour Battery - 360° Sound
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Product Features
Technical Overview
The WONDERBOOM 4 utilizes a wireless Bluetooth connection for seamless audio streaming from smartphones, tablets, and other Bluetooth-enabled devices. Its 360° Circle Sound technology projects audio evenly in all directions, creating a consistent listening experience regardless of placement.
Key technical features include multi-device pairing for switching between audio sources, a passive radiator for enhanced bass response, and a floatable design that keeps the speaker afloat on water. The wired charging method via USB Type-C ensures broad compatibility with modern power adapters and charging accessories.
Relevant factors for this section include Portable, Ingress Protection (IP) Rating, Connectivity Technology, Sound System. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The WONDERBOOM 4 combines rugged durability with high-quality audio performance, making it a standout choice for portable speakers. Its IP67 certification guarantees protection against submersion and particulate ingress, while the compact, lightweight form factor enhances portability without sacrificing sound quality.
All-Weather Audio
With full IP67 waterproof and dustproof protection, this speaker performs reliably in wet or sandy conditions, from poolside parties to beach outings.
- Submersible up to 1 meter for 30 minutes
- Resists dust and dirt accumulation
- Floatable design for water use
Extended Playback
The 14-hour battery life supports all-day listening, and the 2.6-hour recharge time minimizes downtime between uses.
- 14 hours of continuous music playback
- 2.6-hour full recharge via USB-C
- Lithium-ion battery for consistent performance
Deployment / Use Cases
This speaker is optimized for outdoor and active environments where durability and portability are essential. Its wireless design and robust construction make it suitable for a wide range of recreational and casual listening scenarios.
Common applications include poolside entertainment, beach trips, shower listening, camping, picnics, and small indoor gatherings. The speaker’s compatibility with smartphones, tablets, and Bluetooth devices ensures easy integration into existing audio ecosystems.
Outdoor Recreation
Take the WONDERBOOM 4 to the pool, beach, or campsite for reliable, water-resistant audio that withstands the elements.
- IP67 rating for water and dust resistance
- Floatable for pool or lake use
- Lightweight for easy transport
Everyday Mobility
Use it at home, in the office, or on the go for personal listening or background music in small spaces.
- Compact 4.09-inch height
- 14.81-ounce weight for easy carrying
- Bluetooth connectivity for wireless freedom
Physical Profile
The WONDERBOOM 4 features a compact cylindrical design with a height of 4.09 inches (104 mm) and a weight of 14.81 ounces (419.86 g). Its Active Black color provides a sleek, modern appearance that blends well with various environments. The attached bungee loop adds convenience for carrying or hanging the speaker during activities.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 4.09" (104 mm), 14.81 oz (419.86 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Height
- 4.09" (104 mm)
- Weight
- 14.81 oz (419.86 g)
What's in the Box
The package includes all essential components for immediate use, ensuring a complete out-of-box experience.
Highlights
- 360° Circle Sound for immersive audio in all directions
- IP67 waterproof, dustproof, and dirtproof rating for outdoor durability
- 14-hour rechargeable battery with 2.6-hour fast charging via USB-C
- Bluetooth wireless connectivity for streaming from smartphones and tablets
- Multi-device pairing for switching between audio sources
- Floatable design for pool or beach use
- Compact and lightweight at 4.09 inches and 14.81 ounces
- Active Black color with modern aesthetic
- Includes bungee loop for easy carrying or hanging
- 2-year limited warranty for added peace of mind
Specifications
| Specifications | |
|---|---|
| Manufacturer | Logitech |
| Manufacturer Part Number | 984-001876 |
| Brand Name | Ultimate Ears |
| Product Line | WONDERBOOM 4 |
| Product Name | Wonderboom Bluetooth Speaker |
| Packaged Quantity | 1 Each |
| Product Type | Speaker System |
| Technical Information | |
| Portable | Yes |
| Ingress Protection (IP) Rating | IP67 |
| Connectivity Technology | Wireless |
| Features | Multi Device Pairing,Passive Radiator,Floatable |
| Charging Method | Wired |
| Audio | |
| Sound System | 360° Circle Sound |
| Wireless Speaker(s) | Yes |
| Network & Communication | |
| Bluetooth | Yes |
| Interfaces/Ports | |
| USB Type-C | Yes |
| Charging Interface | USB Type-C |
| Battery Information | |
| Battery Rechargeable | Yes |
| Battery Chemistry | Lithium Ion (Li-Ion) |
| Maximum Battery Run Time | 14 Hour |
| Battery Recharge Time | 2.60 Hour |
| Power Description | |
| Power Source | Battery |
| Physical Characteristics | |
| Color Family | Black |
| Product Color | Active Black |
| Durability | Water Proof,Dust Proof,Dirt Proof |
| Height | 4.09" (104 mm) |
| Weight (Approximate) | 14.81 oz (419.86 g) |
| Miscellaneous | |
| Package Contents | WONDERBOOM 4 Speaker System Bungee (attached to product) USB Cable Quick Start Guide ( printed inside the box) |
| Application/Usage | Outdoor,Pool,Beach,Shower |
| Compatibility | Smartphones Tablets Bluetooth Devices |
| Warranty | |
| Limited Warranty | 2 Year |
FAQ
What is the IP rating of the Ultimate Ears WONDERBOOM 4 speaker?
The WONDERBOOM 4 has an IP67 rating, meaning it is fully waterproof and dustproof. It can withstand submersion in up to 1 meter of water for 30 minutes and is protected against dust and dirt ingress, making it suitable for pool, beach, and outdoor use.
How long does the battery last on a single charge?
The integrated rechargeable lithium-ion battery provides up to 14 hours of continuous playback on a full charge. This extended runtime supports all-day listening for activities like outdoor gatherings, travel, or casual home use without frequent recharging.
What charging method does the speaker use?
The speaker uses a wired charging method via a USB Type-C port. This modern interface ensures fast and reliable charging, with a full recharge taking approximately 2.6 hours. The USB-C cable is included in the package for immediate use.
Can the WONDERBOOM 4 connect to multiple devices at once?
Yes, it supports multi-device pairing, allowing you to connect and switch between two Bluetooth-enabled devices simultaneously. This feature is useful for sharing control between smartphones or tablets during group listening sessions.
Is the speaker suitable for outdoor and water-based activities?
Absolutely. With its IP67 waterproof rating and floatable design, the WONDERBOOM 4 is built for outdoor and water-based activities. It can be used at the pool, beach, or in the shower without damage from water or sand, and it floats if dropped in water.
What is included in the box with the WONDERBOOM 4 speaker?
The package includes the WONDERBOOM 4 Speaker System with an attached bungee loop for carrying, a USB Cable for charging, and a printed Quick Start Guide inside the box. All components are provided for immediate setup and use.
| Qty | Price | Available |
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