Get the party started anytime, anywhere with up to 12 hours of your favourite tunes. And don't let rain stop play. This portable Bluetooth speaker is fully waterproof.

No longer available
Buy now:



In Stock.

Out of stock for home delivery

Home delivery in


This item wasn't added to your basket. Try again.

Added to basket

Go to basket

Check for stock in your nearest store?

See when you can collect this device from your nearest store.

Stores nearest to ""

At the end of the checkout process, you can book an O2 Guru to help you set up your phone.

You'll need to confirm your click and collect selection at check-out.

Stores nearest to

Are you an existing customer?

Existing Customers

Existing Customers

You will need to have an existing iPhone 6 or above and have an O2 pay monthly connection in order to pair your watch.

New Customers

New Customers

You will need to purchase an iPhone
6 or above on an O2 Pay
monthly tariff before you can add a watch. Once purchased, you can come right back and add the watch
you like.

You will need to purchase an iPhone 6 or above on an O2 Pay monthly tariff before you can add a watch. Once purchased, you can come right back and add the watch you like.


  • Up to 12 hours' playtime

  • Waterproof and durable

  • Wirelessly link more than 100 speakers

  • Noise and echo-cancelling speakerphone

  • See features

    Make party time anytime

    If you're ready to party, your Flip 4 won't let you down. Just connect your smartphone or tablet wirelessly and turn up the volume. The 3000mAh rechargeable battery means the speaker can play your favourite tunes for up to 12 hours. So it'll still be going strong long after the revellers have headed for bed.

    Take it outside

    Whether it's overflowing drinks or grey clouds hovering over your speaker, don't let it dampen your spirits. The Flip 4's IPX7 waterproof fabric can even be submerged in water. So pool parties are sure to go swimmingly.

    Get bigger and better sound

    Use built-in JBL Connect+ technology to link more than 100 Connect+ enabled speakers. So whether it's a quiet night in or a house party you can amplify your playlist to suit the mood.

    Make crystal clear calls

    The Flip 4's excellent sound quality means it does quiet just as well as loud. The built-in speakerphone boasts noise and echo-cancelling technology, so you can be sure your conversations will be clear and uninterrupted. And if there's anything else you need, just press a button to talk to Siri or Google.


Tech spec

Why O2?


O2 Gurus

Meet our Gurus - your friendly experts in all things tech.

From helping you set up your new device, to getting you up to speed with the latest tech - O2 Gurus are here to help. Book a Guru session in your nearest store, take a look at our videos or chat to us online.

Learn more



Get exclusive tickets, offers and experiences.

Priority is your VIP pass to all sorts of exclusive treats. Big and small. From a free coffee every Tuesday to discounts at your favourite restaurants. Try getting tickets to that gig 48 hours before your friends. And then there's your chance to win once-in-a-lifetime experiences.

It's all on Priority and it's only on O2.

Learn more


My O2

Manage your account 24/7 with My O2.

Keep an eye on your bills, data usage and more, plus add Bolt Ons when you need them - wherever you are. You can also make payments and top up your credit as well as manage your upgrades.

We've also got a free app that highlights who you call and text the most by syncing with your contacts.

Learn more

O2 Recycle

Top picks

Rep example