36% OFF
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 4 - Raspberry
$146.12
Was
$229.95
Save
$83.83
36%
0%You save 36%100%
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Price Drop History
Jan 8
2026
Amazon
36%
off
$146.12
$229.95
Dec 31
2025
Amazon
36%
off
$146.41
$229.95
Dec 30
2025
Amazon
37%
off
$145.88
$229.95
Dec 17
2025
Amazon
35%
off
$149
$229.95
Dec 10
2025
Amazon
35%
off
$149
$229.95
Dec 7
2025
Amazon
29%
off
$164
$229.95
Dec 6
2025
Amazon
33%
off
$154.30
$229.95
Dec 5
2025
Amazon
33%
off
$154.26
$229.95