Be there all day, all-night. Ultimate Ears WONDERBOOM™ gives you 10 hours of musical ecstcasy. 10 hours of non-stop entertainment with brilliant, immersive sound. 10 hours of musical happiness.
WONDERBOOM is drop proof tested from up to five feet and sports a hanging loop on top so it can easily attach to any bag, bicycle, backpack or cannonball into a cove without thinking twice.