Like New: Ultimate Ears WONDERBOOM 4 Waterproof Bluetooth Outdoor Speaker
68/100Sweet Dill rating · Watch
Price movement
Lowest Price
$36.27
Highest Price
$36.27
Last verified by Sweet Dill
9/11/2026, 5:02:27 PM
Like New: Ultimate Ears WONDERBOOM 4 Waterproof Bluetooth Outdoor Speaker is available from Amazon for $36.27. Key details include 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 and 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.
Buyer guidance
Buyer discussion for Like New: Ultimate Ears WONDERBOOM 4 Waterproof Bluetooth Outdoor Speaker confirms product quality, battery life.
Based on 12 sampled buyer comments. Individual comments and usernames are not republished.
- The $36.27 price is 64% below the $99.99 listed price.
- Buyers reported positive product quality or performance.
- Buyers reported positive battery life.
Price, product evidence, buyer signal, seller confidence, and deal terms all affect the score.
68/100
Watch signal
Price
75
Product
60
Buyer interest
71
Buyer sentiment
58
Seller confidence
40
Deal terms
100
Like New: Ultimate Ears WONDERBOOM 4 Waterproof Bluetooth Outdoor Speaker scores 67.9/100. Price evidence contributes 75/100 and product evidence contributes 60/100. Buyer evidence contributes 58/100 from 12 sampled buyer comments. No buyer warnings or redemption restrictions reduced the limitations factor.
Product details and verification
- 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: 131 feet (40 meters) of range so you're free to roam; plus it's dirt-resistant and drop-proof (1) with a handy loop so you can take it with you
- Retailer product page content was not independently verified.
- No manufacturer specification source was verified.
- No reputable independent review source was verified.