30% OFF
Lowest price in 4 months
Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree, Bold, Immersive, Crystal-Clear Sound, Floating Speaker with 15-Hour Battery and 147ft (45m) Range - Black
Lowest price in 4 months
$161.08
Was
$229.95
Save
$68.87
30%
0%You save 30%100%
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Currently: $161.08(was $229.95)
Lowest ever: $135.85(Oct 2025)
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Price Drop History
Feb 16
2026
Amazon
30%
off
$161.08
$229.95
● LIVE
Past
Feb 16
2026
Amazon
30%
off
$161.15
$229.95
Feb 9
2026
Amazon
41%
off
$136.78
$229.95
Dec 17
2025
Amazon
35%
off
$149
$229.95
Dec 10
2025
Amazon
35%
off
$149
$229.95
Dec 4
2025
Amazon
29%
off
$164
$229.95
Nov 28
2025
Amazon
37%
off
$145
$229.95
Nov 27
2025
Amazon
29%
off
$164
$229.95
Nov 21
2025
Amazon
29%
off
$164
$229.95