Ultimate Ears WONDERBOOM 4 Blue

Updated September 9, 2026

Lot number	15a
Auction	Overstock Product Liquidation Calhoun 09/15
Date	September 15, 2026 at 6:00 PM EDT
Auction house	ATX Auctions Calhoun
Location	Calhoun, Georgia

Condition: Used - Like New and Open Box Notes: Does not come with a charger. Title: Ultimate Ears WONDERBOOM 4 Blue Model: Wonderboom 4 Color: Blue UPC: 097855189950 ASIN: B0BRXJVG1S FNSKU: X004B2KQUN 14 Hours of Boom: This waterproof portable speaker bluetooth booms on with up to 14 hours of playtime, ensuring you soak up every moment with your bluetooth speakers Double Up for Stereo: Pair two WONDERBOOM 4 portable Bluetooth speakers for bigger sound; press once to double up; press again for true stereo, with left and right channels Surprisingly Bigger 360-Degree Sound: The WONDERBOOM 4 portable waterproof Bluetooth speaker features bigger 360-degree sound in a small Bluetooth speaker package; boosted sound for up to 14 hours of playtime. Outdoor Boost and Podcast Mode: The outdoor bluetooth waterproof speaker is engineered for full stereo sound; tap the Outdoor Boost button for outdoor environments with; Podcast Mode makes vocals rich and clear Waterproof, Dustproof, and Floatable: IP67-rated bluetooth shower speaker can be submerged in 1m of water for 30 min; protected from dust; suitable for pool, beach, or shower.

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