Ultimate Ears MINIROLL Ultra-Portable Waterproof Bluetooth Speaker (Majestic Blue)

Overview

The Ultimate Ears 984-002020 is an ultra-portable Bluetooth speaker designed to deliver clear and powerful sound wherever you go. It features a 45.7 mm driver paired with a passive radiator to produce strong bass and reach sound levels up to 83 dB. With an IP67 rating, this speaker is dustproof and waterproof, able to be submerged up to 1 meter for 30 minutes, making it suitable for both indoor and outdoor environments like home, commuting, or poolside use.

The rechargeable lithium-ion battery provides up to 12 hours of continuous playtime and recharges fully in about 2.6 hours via USB-C. Bluetooth connectivity extends up to 40 meters and supports simultaneous connection to two devices, allowing easy switching between playlists or sharing control. Its integrated strap offers convenient carrying options, and the PartyUp feature with Auracast lets you link unlimited compatible speakers for a larger sound experience.

Key features

• Driver and passive radiator combination delivers rich bass and clear sound up to 83 dB
• Waterproof and dustproof design with IP67 rating protects against splashes, rain, and submersion
• Long-lasting battery supports up to 12 hours of playback with quick 2.6-hour USB-C recharge
• Bluetooth range of up to 40 meters allows flexible placement and movement without losing connection
• Connects to two devices at once for seamless switching between music sources
• PartyUp with Auracast enables linking multiple speakers to amplify sound for gatherings
• Integrated strap makes it easy to attach the speaker to bags, bikes, or other gear for portability
• Constructed with at least 40% post-consumer recycled plastic, supporting environmental responsibility

Key specs

• Driver size: 45.7 mm
• Maximum sound level: 83 dB
• Battery life: up to 12 hours
• Recharge time: approximately 2.6 hours via USB-C
• Water and dust resistance: IP67 rating (submersible up to 1 meter for 30 minutes)
• Bluetooth range: up to 40 meters
• Material: at least 40% post-consumer recycled plastic

Connectivity and compatibility

This speaker supports Bluetooth wireless connectivity with a range of up to 40 meters, allowing you to connect easily to smartphones, tablets, and other Bluetooth-enabled devices. It can maintain simultaneous connections to two devices, making it simple to switch between music sources without disconnecting. The USB-C port provides fast and convenient charging, compatible with common USB-C chargers.

Ideal uses and environments

Thanks to its waterproof and dustproof design, this speaker works well in a variety of settings including outdoor adventures, pool parties, and daily commutes. Its compact size and integrated strap make it easy to carry or mount on gear, fitting naturally into active lifestyles. The PartyUp feature is especially useful for social gatherings where you want to expand the sound across multiple speakers. This model suits users who want a durable, portable speaker that delivers consistent sound quality and long battery life.