--- product_id: 743662604 title: "Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree, Bold, Immersive, Crystal-Clear Sound, Floating Speaker with 15-Hour Battery and 147ft (45m) Range - Black" brand: "ultimate ears" price: "19627CFA" currency: XOF in_stock: false reviews_count: 5 url: https://www.desertcart.sn/products/743662604-ultimate-ears-boom-4-portable-waterproof-bluetooth-speaker-with-360 store_origin: SN region: Senegal --- # IPX7 waterproof & floatable 360° immersive sound 15-hour battery life Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree, Bold, Immersive, Crystal-Clear Sound, Floating Speaker with 15-Hour Battery and 147ft (45m) Range - Black **Brand:** ultimate ears **Price:** 19627CFA **Availability:** ❌ Out of Stock ## Summary > 🎶 Take your sound anywhere—bold, waterproof, and unstoppable! ## Quick Answers - **What is this?** Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree, Bold, Immersive, Crystal-Clear Sound, Floating Speaker with 15-Hour Battery and 147ft (45m) Range - Black by ultimate ears - **How much does it cost?** 19627CFA with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/743662604-ultimate-ears-boom-4-portable-waterproof-bluetooth-speaker-with-360) ## Best For - ultimate ears enthusiasts ## Why This Product - Trusted ultimate ears brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Endless Playtime Freedom:** Power through your day with a 15-hour rechargeable battery that keeps the party going. - • **Adventure-Ready Durability:** IPX7 waterproof and drop-proof up to 15 feet—built to survive your wildest escapades. - • **Ultimate PartyUp Capability:** Link multiple Ultimate Ears speakers for an epic surround sound experience that turns heads. - • **Seamless Wireless Connectivity:** Stay connected up to 147 feet away with ultra-reliable Bluetooth range. - • **Unmatched 360° Sound Experience:** Rich, crystal-clear audio with deep bass that fills every corner of your space. ## Overview The Ultimate Ears Boom 4 is a portable Bluetooth speaker engineered for professionals on the move. Delivering 360-degree immersive sound with deep bass, it boasts a rugged IPX7 waterproof and drop-proof design, a 15-hour battery life, and an impressive 147-foot wireless range. Its Magic Button offers one-touch playlist control, while PartyUp lets you connect multiple speakers for a next-level audio experience. Crafted with over 52% recycled plastic, it’s the perfect blend of sustainability and high-performance sound. ## Description Grab the super-portable wireless Bluetooth speaker that’s built for adventure. Seriously waterproof with balanced 360-degree sound, deep bass, and one-touch music controls, the Ultimate Ears BOOM 4 is the ultimate go-anywhere speaker. Experience four different EQ modes or customize yourself. You can even pair the BOOM 4 Bluetooth waterproof speaker with MEGABOOM, EVERBOOM, EPICBOOM and HYPERBOOM portable Bluetooth speakers for more fun. The BOOM 4 is an extremely wireless speaker with 45 meters (147 feet) of range, so you can walk away and keep the tunes comin’. Long-press the Magic Button to access your playlists, or set up one-touch playlists on your favorite streaming platforms like Spotify, desertcart Music on Android,* and Apple Music on iOS. Ultimate sound. Made to wander. Review: Excelente - Me gustó mucho, es sencilla de utilizar, sonido aceptable para la fiesta, no esperes sonido Hi end. Review: A dynamic and natural midrange but not a party animal. ## Features - Ultimate Sound: The BOOM 4 portable waterproof Bluetooth speaker delivers rich, 360-degree sound and deep, accurate bass, all carefully balanced so you can hear every note - Powered for Adventure: This waterproof portable speaker has a rechargeable battery that stays powered, pumping tunes for 15 hours on a single charge - A Bluetooth Waterproof Speaker Made for the Outdoors: Rated IPX7 waterproof and drop-proof up to 15 feet (1.5 meters), the BOOM 4 floating Bluetooth speaker is virtually indestructible - Party Up: Use PartyUp on the Ultimate Ears Boom app to pair several BOOM, MEGABOOM, EVERBOOM, EPICBOOM, and HYPERBOOM portable Bluetooth speakers, creating the ultimate surround sound experience - Magic Button: Play, pause, skip, and control music directly from your favorite streaming service; set up one-touch playlists on platforms like Spotify, desertcart Music on Android, or Apple Music on iOS - Extremely Wireless: With 45 meters (147 feet) of range, you can walk away from your BOOM 4 wireless speaker and keep the tunes comin’ - Made With Recycled Plastic: The plastic parts in the Ultimate Ears BOOM 4 wireless Bluetooth speaker include a minimum of 52% post-consumer recycled plastic by weight ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CVFKZ1LC | | Antenna Location | For Computers, For Music Players, For Smartphones or Tablets | | Audio Driver Type | Dynamic Driver | | Audio Output Mode | Surround | | Battery Average Life | 15 Hours | | Battery Capacity | 14000 Milliamp Hours | | Battery Charge Time | 3 Hours | | Best Sellers Rank | #855,648 in Electronics ( See Top 100 in Electronics ) #4,849 in Bluetooth Speakers | | Bluetooth Range | 45 Metres | | Box Contents | Quick Start Guide (Printed in paper.), ULTIMATE EARS BOOM 4, USB-C Cable | | Brand | Ultimate Ears | | Brand Name | Ultimate Ears | | Colour | Black | | Compatible Devices | Smartphone, Tablet, MP3 Player, Computer | | Connectivity Protocol | Bluetooth | | Connectivity Technology | Bluetooth | | Control Method | App | | Customer Package Type | FFP | | Customer Reviews | 4.4 out of 5 stars 435 Reviews | | Is Waterproof | True | | Item Dimensions D x W x H | 7.3D x 7.3W x 18.4H Centimeters | | Item Weight Unit of Measure | 620 Grams | | MP3 player | No | | Manufacturer | Logitech | | Maximum Range | 45 metres | | Model Name | Boom 4 | | Model Number | 984-001963 | | Mounting Type | Shelf Mount | | Network Connectivity Technology | Bluetooth | | Number of Audio Channels | 5.1 | | Number of Batteries | 1 Lithium Polymer batteries required. | | Number of Items | 1 | | Power Source | Battery Powered | | Processor Count | 1 | | Product Features | Portable, Shockproof, Stereo Pairing, USB Port, Waterproof | | Speaker Maximum Output Power | 80 Watts | | Speaker Size | 10 Inches | | Speaker Type | Outdoor | | Specific Uses For Product | Gaming, Party, Travel | | UPC | 097855197689 | | Unit Count | 1.0 Count | | Water Resistance Level | Water Resistant | | Wireless Technology Type | Bluetooth | ## Product Details - **Brand:** Ultimate Ears - **Speaker Maximum Output Power:** 80 Watts - **Connectivity Technology:** Bluetooth - **Audio Output Mode:** Surround - **Mounting Type:** Shelf Mount ## Images ![Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree, Bold, Immersive, Crystal-Clear Sound, Floating Speaker with 15-Hour Battery and 147ft (45m) Range - Black - Image 1](https://m.media-amazon.com/images/I/81LBtcoeyIL.jpg) ![Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree, Bold, Immersive, Crystal-Clear Sound, Floating Speaker with 15-Hour Battery and 147ft (45m) Range - Black - Image 2](https://m.media-amazon.com/images/I/81Oln3EiuyL.jpg) ![Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree, Bold, Immersive, Crystal-Clear Sound, Floating Speaker with 15-Hour Battery and 147ft (45m) Range - Black - Image 3](https://m.media-amazon.com/images/I/81mU8i16dQL.jpg) ![Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree, Bold, Immersive, Crystal-Clear Sound, Floating Speaker with 15-Hour Battery and 147ft (45m) Range - Black - Image 4](https://m.media-amazon.com/images/I/91ICS9dieBL.jpg) ![Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree, Bold, Immersive, Crystal-Clear Sound, Floating Speaker with 15-Hour Battery and 147ft (45m) Range - Black - Image 5](https://m.media-amazon.com/images/I/81KI7JIK6CL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excelente *by J***A on 1 December 2024* Me gustó mucho, es sencilla de utilizar, sonido aceptable para la fiesta, no esperes sonido Hi end. ### ⭐⭐⭐⭐⭐ A dynamic and natural midrange but not a party animal. *by J***G on 30 July 2025* ### ⭐⭐⭐⭐⭐ Good overall speaker *by Z***A on 24 January 2026* ## Frequently Bought Together - Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree Immersive Sound, Outdoor Floating Speaker, 15-Hour Battery, 147ft Range - Black - Case Compatible with Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker, Travel Carrying Storage Holder for UE 3 4, USB Cable and Adapter (Box Only) -Black - USB Charge Cable Cord Wire & Fast Charging QC3.0 AC Wall Adapter Block for UE Ultimate Ears Power Up Charging Dock, Boom 3, Megaboom 3, Blast, Megablast, Wonderboom, Roll --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/743662604-ultimate-ears-boom-4-portable-waterproof-bluetooth-speaker-with-360](https://www.desertcart.sn/products/743662604-ultimate-ears-boom-4-portable-waterproof-bluetooth-speaker-with-360) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-05-14*