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Overview

Take your sound onto water with industry-first floating playback that stays upright without sinking. Built for extreme adventures, this IP68 waterproof speaker boasts 5x saltwater resistance and drop protection. Enjoy 50W of powerful BassUp 2.0 audio for 16 hours nonstop. Complete with app control, smart emergency tools, and a detachable strap, you get ultimate hands-free fun everywhere you go.

Soundcore Boom 3i, 50W Portable Outdoor Speaker, IP68 Waterproof, Floating Playback, Saltwater-Resistant, BassUp 2.0, Bluetooth 5.3, 16H, TWS, Refurbished (Excellent), Black

Model: D5100J10-F0
Web Code: 20000550
Sold and shipped by | 4.3 seller rating (56 reviews)

Sale ends: *

Available for deliveryAvailable online only

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Seller Return Policy

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

• Industry-First Floating Playback: Stays upright and sound-forward, even in waves. No distortion, no sinking—just loud, clear audio for kayaking, pool parties, and every water adventure.

• IP68 Waterproof and Dustproof: Built to survive the elements, this bluetooth speaker is fully waterproof and dust-tight. The ultimate outdoor speaker.

• 5x Saltwater-Resistant & Ultra-Durable: Built for extremes—5x saltwater-resistant against sea, sweat, and spray. Drop-tested from 3.28 ft (1 m). Perfect for beach days and boat rides, with no rust or corrosion. Tougher than most rugged outdoor speakers.

• Double the Bass with BassUp 2.0: Pushes 50W of powerful sound with bass as deep as 56Hz. BassUp 2.0 and DSP tech deliver punchy lows and crisp highs. Serious audio performance in a compact portable speaker.

• Smart Features and 16H Playtime: Get 16 hours of nonstop play and full control via app. Comes with Voice Amplifier, Emergency Alarm, Buzz Clean, and a detachable strap for hands-free fun—everything you need in reliable outdoor speakers.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

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  • No restrictions in Canada
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Product Category
Home theatre audio products
Return/Exchange Period
30 days
Condition
Opened

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