Move freely with the Sudio B4, designed for an active urban lifestyle. Its open-ear, bone conduction technology keeps you connected to both music and surroundings, while the lightweight clip-on design, long battery life of 24 hours, and IPX4 water resistance ensure effortless, all-day wear.
Sound profile: Airy, expansive, and transparent, delivering sound that’s optimally well-balanced.
With bone conduction technology, sound is designed to play through the temples of your head. These headphones are ideal for people with active lifestyles who prefer keeping their hands and ears free, prioritise staying aware of their environment, and want a light pair of headphones.

• Open-ear Headphones
• Bone Conduction Technology
• Bluetooth 5.4
• USB-C Charging
• Water Resistant IPX4
• Up to 24 hours