Ultimate Ears Wonderboom 4 Bluetooth Standalone Speaker Joyous Bright

Introduction

WONDERBOOM 4
Ultraportable Bluetooth® speaker with that notoriously bigger sound that’s extra-crispy and fully loaded with big bass. Blast it indoors and out. Now with Podcast Mode, specially tuned for crisp, clear vocals.

Get that big, bassy stereo sound—all from one little speaker. Tap the Outdoor Boost for audio that’s specially tuned for the great outdoors.

Check out the new EQ mode specially designed for crisp, clear vocals, so podcasts sound great.

WONDERBOOM 4 bangs longer with 14 hours of playtime. So you can soak up every moment and keep the party going.

The awe-inspiring IP67 rating gives WONDERBOOM 4 the durability to withstand dust, dirt, and water. It’ll even float in water. Take it to the pool, beach, trail, or shower.

All you gotta do is pair up two. Press once to double up. Press again for a full two-channel stereo assault—that’s left and right channels blasting from each respective speaker.

(Doesn’t connect with WONDERBOOM 1,2, BOOM, MEGABOOM, or HYPERBOOM)

It’s built to take 5-foot drops. And with 40 meters of wireless range, you’ve got freedom to explore—even when the road gets tough.

In one tap, the WONDERBOOM 4 enables quick, effortless Bluetooth pairing with your Android devices.

Plastic parts in WONDER­BOOM 4 include a minimum of 31% certified post-consumer recycled plastic by weight. “Post-consumer” means it’s made with plastic sourced from end-of-life electronics. So it’s literally the life of the party.

Loudspeakers

Number of speakers

1

Number of drivers

4

Number of passive radiators

2

Passive radiator size (W x D)

46.1 x 65.2 mm

Audio

Sound pressure level (max)

87 dB

Ports & interfaces

Connectivity technology

Wireless

Wi-Fi

No

Bluetooth

Yes

Bluetooth profiles

A2DP

Bluetooth range

40 m

3.5 mm connector

No

USB connectivity

Yes

USB connector type

USB Type-C

AUX in

No

USB charging port

Yes

Design

Product type

Stereo portable speaker

Product design

Cylinder

Product colour

Grey, Yellow

Volume control

Buttons

On/off switch

Yes

Hook

Yes

LED indicators

Bluetooth

Performance

Recommended usage

Universal

Power

Battery type

Built-in battery

Battery technology

Lithium-Ion (Li-Ion)

Battery life (max)

14 h

Weight & dimensions

Width

95.3 mm

Depth

95.3 mm

Height

104 mm

Weight

420 g

Packaging content

Cables included

USB Type-C

Quick start guide

Yes