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Overview

This outdoor portable speaker you need for every adventure. Even in waves, giving you loud, clear audio. Its IP68 waterproof&dustproof design built to survive the elements. With 5x saltwater resistance and drop-tested from 3.28 ft (1 m). Get 16 hours of playtime, full app control, and smart features like Voice Amplifier, Emergency Alarm, Buzz Clean, and a detachable strap for hands-free fun.

Soundcore Boom 3i Compact Outdoor Portable Speaker-Black

Model: D5100010
Web Code: 19503755
Sold and shipped by

Colour: Black

Colour Black
Colour Black

Black

Colour Blue
Colour Blue

Blue

Colour Green
Colour Green

Green

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Enjoy on orders from this seller.

Seller Return Policy

Warranty

Check with the manufacturer for details.

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

What's included:

  • Soundcore Boom 3i Charging Cable x1Detachable Strap

1.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.

2.5x 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.

3.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.

4.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.

5.Compact Water‑Bottle Size for Portability: About the size of a water bottle, Boom 3i slips into your backpack, clips to your gear, and fits comfortably in one hand for grab‑and‑go adventures.

Product Condition
Brand New
Operating environment
Indoor & Outdoor
Colour
Black

Connectivity & Media

Primary Wireless Connection
Bluetooth
Bluetooth Connectivity
Yes
NFC Ready
No
Spotify
Yes
Other Compatible Apps
Apple Music, Amazon Music

Speaker Features

Total System Power (Peak)
50 W
Frequency Response
56 Hz

Display

Display Type
LED

Power

Power Source
5 V

Physical Features

Ingress Protection Rating (IP Rating)
IP68
Dust Proof
Yes
Splashproof
Yes
Other Features
Bass Boost;Stereo Pairing
Party Speaker
Yes
Light
Yes
Width (Inches)
3.11 in
Height (Inches)
3.35 in
Depth (Inches)
8.27 in
Weight
830 g

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. Information about the manufacturer’s availability guarantee can be found .

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

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Home theatre audio products
Return/Exchange Period
30 days
Condition
Opened

Learn more about returning a Marketplace product