BOOM Swimmer Jr. Hydro Speaker


The BOOM Swimmer Bluetooth speaker is 100% waterproof for carefree listening to the music on your iPhone, iPad, or iPod touch poolside, at the beach, or in the shower.  The flexible tail can loop to any surface & you can send or receive calls using the built-in microphone.

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Product Description

The waterproof speaker that really can go anywhere

The BOOM Swimmer is not afraid of the water. This durable little Bluetooth speaker can be immersed to a depth of 3 feet for up to 20 minutes, and it plays music wirelessly from your smartphone, tablet, or other Bluetooth-compatible device. Use it anywhere there’s a chance of getting soaked — poolside, in the shower, on the slopes (but don’t take it scuba diving). Not only is the Swimmer waterproof, but its rugged casing is also shock-resistant and dust-resistant, too. Perfect for a day at the beach.

Flexible tail for endless mounting options

The Swimmer’s flexible tail means you can mount the speaker just about anywhere. Twist it around a pole, loop it around a shower head, or around handlebars — and lots more.

Convenient charging

The built-in battery lasts for up to eight hours of continuous use. Its USB charging cable can either be connected to its AC power adapter, or plugged directly into your computer for easy charging.

Lose the tail, add more bass

The tail is detachable, so you can just set the Swimmer upright on a flat surface. The Swimmer also comes with a suction cup. Just screw it into the back and pop in on the wall. And here’s a bonus: the wall reinforces the low tones. You’ll notice stronger bass when the Swimmer’s wall-mounted.

Bluetooth A2DP/AVRCP:

The Boom Swimmer is a portable Bluetooth speaker which lets you listen to stored music and music apps wirelessly streamed from your Bluetooth-enabled device, such as your iPod touch/iPhone/iPad, Android smartphone/tablet, or computer/laptop. The Boom Swimmer supports Bluetooth A2DP and AVRCP for wireless audio streaming and control. Basic playback controls include Volume up/down, Play/Pause, and Track Forward/Reverse. This speaker pairs with your Bluetooth-enabled device with a single press of a button. Once paired, the Boom Swimmer will automatically re-connect with your device when in wireless range (up to 33′).


The Boom Swimmer is IPX7 rated, meaning it can be immersed in 1 meter of water for 30 minutes with its tail on. Feel free to take it with you in the pool, the ocean, or even the shower.

Microphone with Speakerphone:

Send & Receive Calls through the speaker

Full-Range Speaker: 

The Boom Swimmer waterproof Bluetooth speaker employs a single full-range speaker powered by a built-in amplifier for surprisingly big sound from such a small speaker.

Mounting Options: 

On the back of the Swimmer is a flexible tail, that can be looped, twisted or snaked for endless mounting possibilities.

Aux Input:

The Boom Swimmer is fitted with a 3.5mm auxiliary input for connecting almost any portable audio device with a headphone output. The speaker’s flexible tail must be removed to access the aux input.

Rechargeable Lithium-Ion Battery: 

The Boom Swimmer waterproof Bluetooth speaker is powered by a built-in rechargeable Lithium-ion battery that gives you 8 hours of playback at maximum volume, or 16 hours at half volume. The Swimmer features a micro-USB (type-B) port and comes with a 48″ USB charging cable so you can charge the speaker’s Lithium-ion battery via a free USB (type-A) port on your computer/laptop or a USB/AC power adapter (sold separately). Completely recharging the battery takes approxima



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8.9" x 2.5" x 2.5"

Frequency Response

20 to 20,000Hz

Waterproof Rating

IPX7 (can be immersed in a meter of water for 30 minutes)


Rechargeable Lithium Ion, 2 hour charge = 8 hrs of playback at full volume (16 hrs mid volume)


Stream Audio Wirelessly up to 30ft

Device Controls

Volume +/1, Skip Song forward/backward, Pause, Play, Power


USB Power Supply & Micro USB Cable, Microphone with Speakerphone


Waterproof Bluetooth speaker, Flexible tail (installed). Suction-cup 48", USB charging cable 48", Stereo minijack cable, Manual, Federal Communication Commision Interference Statement

5-Year iSUP Warranty

iSUP Fabric is covered for an industry leading 5 Years

iSUP Seams are covered for 3 years also tops in the industry

Even the accessories are covered for a year, easily making this the best warranty in all the land

This warranty does not cover:

  • Normal wear and tear and discoloration from environment exposure
  • Damage caused by abuse or failure to perform normal maintenance.
  • Damage caused by hitting submerged objects, beaching, or dropping
  • Damage caused by mooring or storing board in water.
  • Damage caused by alterations or modifications.
  • Any board used as a rental or placed in commercial service.
  • Any other consequential damage, incidental damages or incidental expenses, including damage to property.

30-Day Guarantee

We meticulously design our own SUP Boards & Paddles. By selling direct to consumer, we promise high-quality products for $100’s less compared to expensive retail stores…who don’t make their boards or paddles.

If we fail to meet this promise for any reason, we will gladly offer 1 of the following options hassle-free:

  1. A FULL REFUND anytime within the first month
    • Returns accepted for ANY REASON if you are unsatisfied.
    • If there is any damage, we will assess it & work out a fair refund price based on the repair costs required. Good news is, we do our own repairs – keeping the associated repair cost low.
    • All or partial return shipping costs will be covered on a case-by-case basis…typically at least 1/2.
  2. Swap out your Board &/or Paddle for a different model.
    • Any difference in price will be compensated
    • All or partial shipping costs will be covered on a case-by-case basis…
  3. Work out a different solution – Just give us a call to discuss any ideas – We are flexible !

Our mission is to satisfy our customers beyond their expectations. 

Shipping Policy Details:

As an eCommerce driven company, we strive to provide painless, efficient & cost-effective delivery of our products. In addition, we offer a 30-day satisfaction guarantee so if your product arrives and is not what you expected – we will give you a full return (see warranty).

  • Free Shipping On most Products (except boards & fixed paddles)
    • Expedited options available per request (additional shipping cost may apply).
  • Orders ship in 0-2 business days
  • Products typically arrive 1-3 days after shipping (west coast orders typically take 1-2 additional days).
  • Boards & other products are professionally packaged to ensure safe delivery.
  • Any orders arriving damaged can either be replaced or compensated for based on the extent of damage. Whichever option makes the most sense to you. If your order arrives damaged, please contact us immediately (within 1-2 days of delivery).

iSUP Holiday Bundles ordered on or before 12/20 SHIP FREE (continental US) and will arrive before 1/3!


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