Ultimate Ears WONDERBOOM 4 Ultraportable Bluetooth® Speaker

Ultimate Ears WONDERBOOM 4 delivers immersive 360-degree sound in a compact, waterproof design. With its robust build and impressive 14-hour battery life, this portable speaker is perfect for any adventure. It features an updated acoustic architecture for deep bass and clear highs, plus intuitive controls for easy operation. Ideal for outdoor activities or home use, the WONDERBOOM 4 provides superior audio quality in a durable, easy-to-carry form factor.