Ultimate Ears WONDERBOOM 4 Black
Choose your speaker:
Black
Choose your speaker:
Black
According to our Bluetooth speaker expert
Maximum battery life | 14 hours | |
|---|---|---|
Weight | 0,42 kg | |
Wireless speaker size | Mini (0 - 10cm) | |
Water resistance | Waterproof | |
IP certification | IP67 | |
Built-in WiFi | ||
Controls via app | ||
Water-resistant |
Current product
Â
Â
Â
92,-
99,-
99,-
121,-
360 degrees, Stereo
360 degrees, Stereo
360 degrees
Mono
14 hours
14 hours
17 hours
6 hours
UE BOOM
UE PartyUp
Auracast
Bose Connect
5 stars
3
4 stars
1
3 stars
0
2 stars
0
1 star
0
The device produces a good sound and is easy to operate. And it looks nice too.
Erik
12 March 2025
Automatically translated from Dutch
Works very smoothly and reliably
Louis
7 February 2025
Automatically translated from Dutch
Very happy with it, price quality top!
Jef
6 August 2025
Automatically translated from Dutch
Receive more coverage in case of damage than with your standard warranty. Coolblue takes care of everything: from taking out the insurance to repairs. Is a repair not possible? You receive the purchase price as CoolblueCredit.
XCover is allowed to arrange and process insurances on behalf of the insurer. The insurances are governed by Belgium law. If you have a complaint, you can contact the or our customer service.
First, add your Bluetooth speaker to your shopping cart. On the next page, choose the Protection Plan below. You always have a 30-day return window and pay no deductible in case of damage.
The insurance can be canceled every year, even if you have paid in advance. If you cancel earlier, you will receive a refund for the overpaid amount.
Product number | 950593 | |
|---|---|---|
Manufacturer code | 984-001894 | |
Brand | Ultimate Ears | |
Warranty | 2 years | |
Processing of your defect | Via Coolblue |
Speaker type | Bluetooth speaker, Wireless speaker | |
|---|---|---|
Width | 9,53 cm | |
Depth | 9,53 cm | |
Height | 10 cm | |
Wireless speaker size | Mini (0 - 10cm) | |
Weight | 0,42 kg | |
Color | Black | |
Integrated light effects | ||
Built-in microphone |
Maximum battery life | 14 hours | |
|---|---|---|
Integrated power bank |
Water resistance | Waterproof | |
|---|---|---|
Waterproofness certification | IP certification | |
IP certification | IP67 |
Bluetooth | ||
|---|---|---|
Built-in WiFi | ||
NFC | ||
Multi-room audio | ||
Plays from network | ||
Radio | ||
Multi-speaker connectivity technology | UE BOOM | |
Headphone jack | ||
Sound reproduction | 360 degrees, Stereo |
Controls via app | ||
|---|---|---|
Controlled via buttons on device | ||
Remote control |
Quality mark sustainable product | FSC certified packaging material |
|---|---|
Product contributes to sustainability | This product helps you separate trash |
Green production features | Partly made of recycled material |