Best portable speaker for sunny days: Ultimate Ears Boom 4 drops to 40 per cent off at Amazon Australia

There’s been a change in the weather, and we’re already thinking of outdoor picnics, beach days and backyard BBQs.

As we near the end of winter, it’s the perfect chance to get your hands on sunny-day essentials — including a portable speaker .

Arguably the best on the market right now is the Ultimate Ears Boom 4 , a portable Bluetooth speaker great for camping, beach and backyard setups.

Now a whopping 40 per cent off at Amazon Australia , bringing the price to just $137.23, shoppers say it has “incredible quality, great sound,” when playing music, podcasts and more.

Plus, it’s waterproof, meaning you can worry less about accidental spills when lazing by the pool or ocean.

Great for every outdoor occasion, the Ultimate Ears Boom 4 is the perfect companion for playing music when you’re on the go.

With impressive 360-degree sound that is bold, immersive and crystal-clear, this portable speaker even has an impressive 15-hour battery life.

So if you’re off the grid camping, there’s no need to worry about running out of battery.

But the biggest selling point is the fact that this speaker is completely waterproof and can even float in the pool as you listen to your favourite tunes.

From backyard BBQs to beach days, it’s easy to connect the device to your phone via Bluetooth for non-stop music, playlists and more.

Now a generous 40 per cent discount is live at Amazon Australia , and savvy shoppers are snapping up this deal before it expires.

“Great sound for such a small speaker. Love the colour and easy to use. We purchased it to use with our caravan TV for a more rounded sound,” writes one happy shopper.

“Brilliant speakers — I already own two Wonderboom speakers which I love but I decided to upgrade to this one,” adds another.

A third shopper wrote: “Incredible quality and great sound. Works a treat.”