Sony ULT Wear 900N Wireless Headphones black

The Sony WH-ULT900N (ULT Wear) are wireless over-ear headphones designed for powerful bass and immersive listening. Featuring a dedicated ULT button, they enhance low-frequency performance for deep, punchy sound. Equipped with active noise cancelling (ANC) using dual noise sensors and Sony’s V1 processor, they effectively reduce ambient noise for a focused listening experience.

With up to 30 hours of battery life (ANC on) and up to 50 hours without ANC, they are ideal for daily use and travel. Multipoint Bluetooth connectivity allows connection to two devices simultaneously, while the ergonomic design ensures long-lasting comfort.

Technical Specifications:


Type: Over-ear wireless headphones

Connectivity: Bluetooth 5.2

Noise cancelling: Active (ANC)

Drivers: 40 mm

Battery life: up to 30 h (ANC on), up to 50 h (ANC off)

Fast charging: ~3 min charge = up to 90 min playback

Frequency response: 5 – 20 000 Hz

Impedance: 32 Ω

Features: ULT bass boost mode, Ambient Sound Mode, multipoint connection, wearing detection, app support

Weight: ~255 g

Colour: Black