Logitech 984-002009 Portable Bluetooth Speaker

Overview :

The Logitech 984-002009 is the Ultimate Ears BOOM 4 portable wireless Bluetooth speaker. Designed for indoor and outdoor audio applications, it delivers 360-degree sound coverage in a rugged enclosure built to withstand water, dust, and accidental drops. The speaker is suitable for personal entertainment, travel, outdoor gatherings, and mobile audio deployments.

The BOOM 4 features dual full-range drivers, dual passive radiators, Bluetooth wireless connectivity, and a rechargeable battery supporting up to 15 hours of playback. Its waterproof construction allows the speaker to float and withstand temporary water immersion, making it suitable for poolside and outdoor environments.

The speaker supports wireless audio streaming from smartphones, tablets, and computers and can be paired with compatible Ultimate Ears speakers for expanded sound coverage. Its compact form factor and wireless operation make it practical for portable use where AC power is unavailable.

This model is intended for portable audio applications. It is not designed as a fixed-installation conference speaker or a high-power sound reinforcement system for large venues.

Key Features :

• 360-degree audio coverage for consistent sound
• IP-rated waterproof and dustproof construction
• Floats in water for outdoor deployment
• Up to 15 hours of rechargeable battery life
• Wireless speaker pairing with PartyUp support