Description
Ultimate Ears Miniroll
Ultra-Portable Sound That Straps to Your Adventure
Ultimate Ears designed the Ultimate Ears Miniroll to redefine what “wearable audio” truly means. While typical small speakers rely on boxy frames or heavy carabiner clips, this flat, puck-shaped marvel features a sleek, disc-like silhouette that fits comfortably in the palm of your hand.
Because Ultimate Ears integrated a stretchable, heavy-duty silicone strap directly into the back shell, you can snap the speaker instantly around your belt loop, backpack strap, bike frame, or boat rail.
Furthermore, this ultra-lightweight design packs a surprisingly powerful acoustic punch. A custom-engineered active driver pairs up with a specialized bass radiator to squeeze maximum volume and punchy mid-bass out of a remarkably slim profile. Consequently, you can take crisp, expressive audio directly onto the trails without adding bulky weight to your travel gear.
Key Product Features & Innovations- Ultimate Ears Miniroll
Integrated Multi-Position Silicone Strap: Hook your music anywhere safely. The tear-resistant back strap hooks securely over various attachment points, which ensures the speaker stays completely stable while you run, bike, or kayak.
IP67 Weatherproof Construction: Defy sudden rainstorms, mud trails, and beach sand confidently. The tight structural sealing offers absolute dust protection and allows the speaker to survive full immersion in water for up to 30 minutes.
Auracast-Powered PartyUp Pairing: Scale up your soundscape instantly. By leveraging the modern Bluetooth LE Audio framework, you can pair an unlimited number of Miniroll units together simultaneously to synchronize a massive audio matrix across your entire campsite.
Eco-Conscious Build Quality: Support sustainable product manufacturing. The internal structures and exterior mesh are composed of 100% recycled polyester fabric and at least 50% post-consumer recycled plastic components.
Modern USB-C Fast Charging: Fuel your system using standard modern cables. The speaker completely drops legacy charging standards, letting you juice up the internal lithium-ion battery quickly using the same USB-C charger as your phone.
Technical Specifications- Ultimate Ears Miniroll
Sku- M57744L
| Parameter | Specification Details |
| Speaker Type | Ultra-Wearable Puck-Style Bluetooth Speaker |
| Internal Drivers | 1x High-Efficiency Active Driver | 1x Passive Bass Radiator |
| Maximum Acoustic Output | 86 dBC |
| Ingress Protection | IP67 Certified (Waterproof, Dustproof, Drop-Proof) |
| Wireless Core | Bluetooth® 5.3 with LE Audio Support (Auracast) |
| Wireless Range Profile | Up to 131 feet (40 meters) |
| Continuous Playtime | Up to 12 Hours (Varies by volume and streaming content) |
| Charging Node | USB Type-C |
| Eco-Sourcing Index | 100% Recycled Fabric | Minimum 50% Recycled Plastics |
| Dimensions & Weight | 4.8″ L x 4.1″ W x 1.9″ H | Approx. 9.8 oz (279 g) |
Frequently Asked Questions (FAQ)
Q: Does the Miniroll float on top of the water like the Wonderboom 4?
A: No. Because the Miniroll uses a highly compressed, ultra-slim structural profile to save physical space, it lacks the large internal air pockets required for flotation. While it handles deep water submersions easily thanks to its IP67 seal, it will sink if dropped into a lake, so make sure to clip the silicone strap tightly to your gear!
Q: Can I pair a Miniroll with a Wonderboom or a Boom speaker?
A: Unfortunately, no. The Miniroll introduces a brand-new wireless ecosystem powered by modern Bluetooth Auracast technology. Because previous Ultimate Ears speakers rely on legacy proprietary pairing code, the Miniroll can only link with other Auracast-enabled Ultimate Ears models.
Q: How durable is the exterior fabric grille against scuffs and stains?
A: The athletic-weave fabric mesh is highly resilient. Ultimate Ears explicitly treats the textile wrap to repel liquid stains, mud, and dust. If the speaker gets dirty out on a muddy trail, you can simply rinse it off under your kitchen tap without causing any damage.