Ultimate Ears MEGABOOM 4 Portable Waterproof Bluetooth Speaker With Powerful 360-Degree Sound and Thundering Bass, Floating Speaker With 20-Hour Battery and 147ft (45m) Range, Lilac

Introducing the Ultimate Ears MEGABOOM 4, a rugged, waterproof Bluetooth speaker built to dominate any scene with immersive 360° sound and thundering bass. The Lilac edition is as bold as its performance, designed to stand out at pool parties, beach days, camping trips, or everyday urban adventures. MEGABOOM 4 delivers a balanced, powerful listening experience that fills spaces—from living rooms to outdoor gatherings—without distortion, even at higher volumes. Its floating, virtually indestructible design means you can take the party anywhere and trust it to handle splashes, light rain, and the occasional drop. With a generous 20-hour battery life and a long-range connection up to 147 feet (45 meters), you stay in control of your soundtrack while roaming freely. The MEGABOOM 4 embodies Ultimate Ears’ signature sound—clear notes, crisp highs, and a bass you can feel—crafted to keep your tunes crisp and dynamic wherever life takes you.

• 360° immersive sound with thundering bass: Experience the signature Ultimate Ears sound in every direction, delivering powerful, balanced audio that fills rooms and outdoor spaces alike.
• Waterproof, floating, and virtually indestructible: Built to withstand adventures, spill-resistant and capable of floating on water so you can enjoy music without worry.
• 20-hour battery life: All-day listening performance keeps your playlist going from morning to night without frequent recharges.
• Long-range Bluetooth up to 147 ft (45 m): Move freely around your space or outdoor area while maintaining a stable wireless connection.
• Bold Lilac color with rugged design: A vibrant finish paired with a durable shell that looks as good as it sounds and stands up to daily use.

Techncial Details of Ultimate Ears MEGABOOM 4

• Sound: 360° immersive audio with deep bass and clear highs for a balanced listening experience
• Battery life: Up to 20 hours of playback on a single charge
• Connectivity: Bluetooth wireless technology for easy pairing with compatible devices
• Range: Up to 147 ft (45 m) in open spaces
• Build: Waterproof, floating design with a rugged exterior suitable for outdoor use
• Color: Lilac finish for a bold, stylish look

How to install Ultimate Ears MEGABOOM 4

Getting started with MEGABOOM 4 is simple. First, ensure the speaker is charged using the USB-C charging cable included with your device. Once charged, press and hold the power button until you hear a chime, indicating the speaker is powered on. To pair with a Bluetooth device, press the Bluetooth button until the pairing light starts blinking, then open your phone or tablet’s Bluetooth settings and select “MEGABOOM 4” from the list of available devices. The connection is quick and stable, allowing you to enjoy high-quality audio without interruption.

For enhanced control, you can use the Ultimate Ears app on iOS or Android. The app lets you customize EQ settings, manage battery life, and configure options for multi-speaker setups if you want to expand your audio with other UE devices. If you’re hosting a larger gathering, consider using the PartyUp feature (where supported) to connect multiple UE speakers for synchronized sound that fills larger spaces.

Placement matters: position MEGABOOM 4 on a stable surface at about ear level for optimal sound distribution. When using outdoors, keep the speaker within the 147 ft (45 m) Bluetooth range to avoid dropouts. Because the speaker is waterproof and designed to float, you can confidently take it to the pool, river, or beach—just be mindful of direct submersion beyond what the rating supports and avoid exposing the charging port to water when unplugged.

Maintenance is minimal. Wipe the housing with a damp cloth to remove dust or sand after outdoor use. When not in use for an extended period, store the speaker in a cool, dry place away from direct sunlight to maintain battery health and color integrity of the Lilac finish.

Frequently asked questions

• Q: How long does the MEGABOOM 4 battery last on a full charge? A: Up to 20 hours of continuous playback, depending on volume level, content type, and whether features like EQ or PartyUp are enabled.
• Q: Is the MEGABOOM 4 waterproof and does it float? A: Yes. The speaker is designed to be waterproof and floats on water, making it suitable for poolside or beach use. Please avoid prolonged submersion beyond rated conditions and protect the charging port when not charging.
• Q: How far can I be from the speaker and still maintain a connection? A: The MEGABOOM 4 supports a Bluetooth range of up to 147 feet (45 meters) in open space with minimal interference. Walls, furniture, and other obstacles can reduce this range.
• Q: Can I pair multiple MEGABOOM speakers together? A: Yes, you can connect multiple Ultimate Ears speakers to amplify your sound experience using compatible features and the UE app, enabling synchronized playback across devices.
• Q: What devices is MEGABOOM 4 compatible with? A: MEGABOOM 4 works with most Bluetooth-enabled devices, including smartphones, tablets, laptops, and other Bluetooth sources. For optimal control, use the official app on supported devices to adjust sound, battery management, and connections.
• Q: Is there a way to customize sound settings? A: Yes. The Ultimate Ears app provides access to EQ tweaks and sound profiles so you can tailor the listening experience to your environment and preferences.