There are no live offers for An interactive autorotating 3D image showing the item from different angles. Use Alt or Option + right or left arrow key to rotate Ultimate Ears WONDERBOOM 4 Bluetooth Speaker. 3D right now. The all-time low we recorded was $49.99 on 27 Oct 2026. Set a price alert to hear when it's back in stock.
Prices last updated 29 Oct 2026.
An interactive autorotating 3D image showing the item from different angles. Use Alt or Option + right or left arrow key to rotate Ultimate Ears WONDERBOOM 4 Bluetooth Speaker. 3D
Last updated at 29/10/2026 06:05:28
Ultimate Ears WONDERBOOM 4 Wireless Bluetooth Speaker - Blue
Delivery $3.99
Logitech Ultimate Ears WONDERBOOM 4 - Ultraportable Bluetooth speaker in Cobalt Blue
Free delivery between Nov 3 – 7
Ultimate Ears Wonderboom 4 Portable Bluetooth Speaker - Cobalt Blue
Free delivery by Tue
Ultimate Ears WONDERBOOM 4 Wireless Bluetooth Speaker - Blue
Delivery $3.99
Ultimate Ears Wonderboom 4 Portable Waterproof Bluetooth Speaker With Big Bass and 360-Degree Sound, Dustproof Floating Speaker With 131ft (40m) Range
Free delivery
Ultimate Ears WONDERBOOM 4 Wireless Bluetooth Speaker - Blue
Free delivery between Sat - Sun
Ultimate Ears WONDERBOOM 4 Portable Bluetooth Speaker - Blue
Free delivery between Nov 3 – 6
Ultimate Ears - WONDERBOOM 4 Portable Wireless Bluetooth Speaker with Waterproof, Dustproof and Floatable design - Cobalt Blue
Free delivery
Ultimate Ears WONDERBOOM 4 Portable Bluetooth Speaker - Blue
Free delivery
Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker with Big Bass and 360-Degree Sound Dustproof Floating Speaker with 131ft Range
Free delivery between Oct 29 – Nov 5
| Outdoor | Yes |
| Frequency Response | Balanced frequency response in the mid-range |
| Bluetooth | Yes |
| Connectivity Technology | Wireless, Bluetooth |
| Ports and Interfaces | USB-C |
Ultimate Ears WONDERBOOM 4 Wireless Bluetooth Speaker - Blue
Delivery $3.99
Logitech Ultimate Ears WONDERBOOM 4 - Ultraportable Bluetooth speaker in Cobalt Blue
Free delivery between Nov 3 – 7
Ultimate Ears Wonderboom 4 Portable Bluetooth Speaker - Cobalt Blue
Free delivery by Tue
Ultimate Ears WONDERBOOM 4 Wireless Bluetooth Speaker - Blue
Delivery $3.99
Ultimate Ears Wonderboom 4 Portable Waterproof Bluetooth Speaker With Big Bass and 360-Degree Sound, Dustproof Floating Speaker With 131ft (40m) Range
Free delivery
| Outdoor | Yes |
| Frequency Response | Balanced frequency response in the mid-range |
| Bluetooth | Yes |
| Connectivity Technology | Wireless, Bluetooth |
| Ports and Interfaces | USB-C |
