ultimate ears megaboom speaker

Most listings state up to 20 hours of playtime on a single charge.

They are rated IP67, which listings describe as waterproof and dustproof — able to be submerged up to 1 meter for 30 minutes. Many descriptions also note the speakers float.

Specifications commonly show a wireless range of about 147 feet (45 meters) and drop protection listed around 3.28 feet (1 meter).

Use PartyUp in the Ultimate Ears BOOM app to pair multiple BOOM and MEGABOOM speakers. The app listings note support for large speaker networks (over 150 in some descriptions).

Some models list USB‑C charging and built-in rechargeable lithium or lithium‑ion batteries. One listing specifies a single AA alkaline (not included), and one model mentions wireless charging via a separate charging dock.