Ultimate Ears WONDERBOOM 2 Portable Bluetooth Speaker (Crushed Ice Gray)

Overview

The Ultimate Ears 984-001548 is a portable Bluetooth speaker designed to deliver immersive 360-degree sound in a compact and durable form. It produces clear audio with a maximum volume of 87 dBC using Outdoor Boost, making it suitable for both indoor and outdoor environments. Its IP67 rating ensures protection against water and dust, while a battery life of up to 13 hours supports extended listening sessions without interruption.

Key features

• 360-degree sound that fills the space evenly, enhancing the listening experience from any angle
• Outdoor Boost mode increases volume to help voices and music carry better in open areas like parks or beaches
• Rugged IP67-rated design that resists water and dust, allowing the speaker to float and withstand drops
• Long-lasting lithium-ion battery providing up to 13 hours of continuous playback on a single charge
• Bluetooth wireless range of up to 100 feet for flexible device placement and control
• Integrated hanging loop for easy attachment to backpacks, bags, or hooks during travel or outdoor activities
• Ability to pair two speakers wirelessly for stereo sound, creating a wider and more immersive audio environment
• Convenient top-mounted controls for play, pause, and track skipping without needing to access your phone

Key specs

• Drivers: two 40 mm active drivers with two passive radiators
• Maximum volume: 86 dBC standard, 87 dBC with Outdoor Boost
• Battery life: up to 13 hours per charge
• Bluetooth range: up to 100 feet
• Water and dust resistance: IP67 rating
• Dimensions: compact size for easy portability
• Weight: lightweight for convenient carrying

Connectivity and compatibility

The speaker connects seamlessly via Bluetooth, allowing you to stream music from smartphones, tablets, and other compatible devices within a 100-foot range. This wireless connection supports easy control and flexibility, whether you’re at home or outdoors. The pairing feature enables two units to work together for stereo sound, enhancing audio separation without additional cables or equipment.

Ideal uses and environments

This speaker fits well in a variety of settings, from casual home listening to outdoor adventures. Its waterproof and dustproof design makes it a strong choice for poolside parties, beach days, or camping trips. The durable housing and hanging loop add convenience for active users who want reliable sound on the go. It also works well in small indoor spaces like kitchens or dorm rooms, where its 360-degree sound can fill the area evenly.