Ultimate Ears Wonderboom 4 Portable Bluetooth Speaker (Cobalt Blue)

Ultraportable Bluetooth® speaker with a surprisingly bigger 360° sound. It's crisp, bassy, and ready to go with 14 hours of boom. The IP67 rating means it's waterproof, dustproof, and floats. Take it to the pool, the beach, or even the shower. It's amazing sound, no matter where you take it.

Surprisingly Bigger 360- Degree Sound
The WONDERBOOM 4 portable waterproof Bluetooth speaker features bigger 360-degree sound in a petite package; boosted sound for up to 14 hours of playtime.

Outdoor Boost and Podcast Mode
Engineered for full stereo sound; tap the Outdoor Boost button for outdoor environments; use the new Podcast Mode to make vocals sound rich and clear.

14 Hours of Boom
With a battery that lasts throughout the day, this waterproof portable speaker booms on with up to 14 hours of playtime, so you can soak up every moment.

Waterproof, Dustproof, and Floatable
IP67- rated this Bluetooth waterproof speaker can be submerged in 1m of water for 30 min; protected from dust; ideal for the pool, beach, or shower.

Double Up for Stereo
Pair up two WONDERBOOM 4 portable Bluetooth speakers for even bigger sound; press once to double up; press again for true stereo from both speakers, with left and right channels.

Durable Wireless Speaker with Range
40 metres (131 feet) of range so you're free to roam; plus it's dirt-resistant and drop-proof1 with a handy loop so you can take it with you.

Made With Recycled Plastic
Plastic parts in the WONDERBOOM 4 wireless Bluetooth speaker include a minimum of 31% post-consumer recycled plastic by weight.

(1) Drop-tested from 1.5 m (5 ft)

How much is Shipping?

Shipping is Free

How do you ship items?

All orders are delivered via Startrack Standard or Premium 

How long will it take before my order ships?

Your order will be dispatched depending on the shipping you chose. We aim to deliver faster than this, so you may receive your product sooner.  Please keep in mind that we do not process orders on weekends or public holidays.

Can I pick up my order?

No, pick-up is not available for orders.

Is tracking available for my order?

Yes, all orders are shipped with a tracking number.  All items require a signature for delivery.

What are your delivery times?

Deliveries are made Monday to Friday, 8am - 5pm.

Please note that we cannot schedule deliveries with Startrack drivers, as we cannot control freight once it has left our premises.

Can I request an Authority To Leave (ATL)?

All orders require a signature for delivery, so we will not accept any Authority To Leave consignments without a signature.

What happens if I'm not home?

If you are not home at the time of delivery, your item will be taken to a local Australia Post Office, or local Startrack depot.  Usually a card will be left to notify you.  Should a card or notification not be left, your tracking details on the Startrack website will show that the item has been held (awaiting pickup by you).  Please make sure you take valid identification when you go to collect.  Your item will remain at the held location for up to 7 business days, after which it will be returned to us.  A redelivery fee will apply without exception.

Please read our warranty details