ION Plunge Portable Bluetooth Speaker - Black


Product code: 213620

Product features

  • Up to 20 hours battery life
  • Waterproof
  • Aux-in

Product features

  • Up to 20 hours battery life
  • Waterproof
  • Aux-in
Product information
Top features:

- Waterproof boombox with a rugged design you can take anywhere

- 20 W of full-range sound from dual drivers and a passive bass radiator

- Bluetooth lets you stream music wirelessly

- Answer calls hands-free or send voice commands to your smart device with the built-in mic

- Plug in external devices using the 3.5 mm jack

Waterproof boombox

Provide a soundtrack to your outdoor holidays and adventures with the ION Plunge Portable Bluetooth Speaker. It's completely waterproof down to 30.4 m, so you can use it near or even in the pool or a river.

The rubberised design gives it added toughness – ideal when you're out on the trail or in hectic conditions.

20 W of full-range sound

With two full-range drivers, the ION Plunge lets you hear every detail of your music. A passive bass radiator adds low-end definition to bring out beats and basslines. 20 W of audio power brings energy and excitement to gatherings and outings.


It's easy to stream songs wirelessly to your ION Plunge Speaker. Pair a compatible smartphone or tablet and enjoy music without having to plug into the speaker.

Controls on the device let you adjust whatever you're streaming – play or pause and skip to the next or previous track. Plug in non-Bluetooth devices for playback using the 3.5 mm jack.

Answer calls hands-free

There's a built-in microphone so you can answer calls from your connected device, hands-free. Speak to whoever's calling and carry on with whatever you're doing without interruption.

If your device is compatible, you can also send voice commands to its Virtual Assistant via the integrated mic for added convenience.

Technical specifications for ION Plunge Portable Bluetooth Speaker - Black

Type Portable speaker
Colour Black
Number of speakers 1
Playback via aux-in Yes
Wireless No
Bluetooth Yes
AirPlay No
Inputs 3.5 mm jack
Outputs 3.5 mm jack
Power options Battery
Battery type Lithium-Ion
Battery life Up to 20 hours
Batteries included Rechargeable
Box contents - Ion Plunge Portable Bluetooth Speaker
- Micro-USB Charging Cable
- 3.5mm (1/8”) to 3.5mm (1/8”) cable
- Quickstart Guide
- Safety & Warranty Manual
Dimensions 157 x 85 x 265 mm (H x W x D)
Boxed dimensions 245 x 85 x 310 mm (H x W x D)
Weight 1.09 kg
Boxed weight 1.4 kg
Manufacturer’s guarantee 1 year
Price Promise, delivery & returns

You won’t get it cheaper. Our Price Promise.

Find it cheaper at any major retailer, online or instore, and we’ll match it.

If you find any of the UK’s 50 top retailers, including (but not Amazon Marketplace),, Argos, Asda, John Lewis or Tesco has the same item at a cheaper price, we’ll match it. Even if their price includes an offer-code discount, and even up to 7 days after you bought from us.

How to request a price match

Get it delivered

Delivery of this item is direct from our approved supplier. Your choices are:

  • Free delivery - typically it'll be at your door within 5 working days
  • Express delivery - at your door within 1-2 days

Availability Checker

When can you get hold of this item? Finding out should be quick and easy, so with just a few clicks our Availability Checker shows you delivery options and prices.

To use this tool, simply:

  1. Enter a town or postcode in the box on this product page
  2. Click on the magnifying glass
  3. Review the delivery options local to you - just click on any one to add it to your basket

Stock updates

Find something you want but it’s not in stock? On the item’s product page, simply click on ‘Email me when back in stock’, and let us have your email address. We’ll let you know as soon as it’s available again.

Returns and refunds

Whether an item you’ve bought is faulty or damaged, or you’ve changed your mind, it’s easy to get a refund.

Items you haven’t opened
Within 21 days of receiving an item you paid for online, on the phone, or in store you can return it for a full refund – provided your purchase is still in its original and unopened packaging. This promise is in addition to your statutory rights.

Items you’ve opened
Within 14 days of receiving an item you paid for online or on the phone, you can return it, even if you’ve opened it. To receive a refund, you must:

  • Let us know you plan to return the item within 14 days of delivery/collection
  • Physically return it within a further 14 days.
The item must be returned in ‘as new condition’ – not used or installed, and in its original packaging. More on returns and refunds.

Order online and collect in store

Sometimes you can’t be in when our van or courier would arrive. That’s why we offer you the option to order online and collect in store.
Subject to what you’re ordering and where you want to collect from, you can:

Pay & Collect – pay online, and have the item sent, for free, from our approved supplier to a local store for you to collect. Starting on the date the item arrives in store, you have 28 days to collect it.

Your fastest way to order online for collection is to use our ‘Availability Checker’ feature:

  1. Enter a town or postcode in the box on the product page for an item you’ve selected
  2. Click on the magnifying glass
  3. Review the collection options local to you – just click on any one to add it to your basket


If you wish to return this item, please call us on 0344 561 1234 or email, remembering to quote your order number.

ION Plunge Portable Bluetooth Speaker - Black