Sony WH-ULT900NB Headphones, Black – Wireless over-ear headphones designed for powerful sound and deep bass. Featuring advanced noise cancellation, Bluetooth connectivity, and long-lasting battery life, they provide up to 30 hours of uninterrupted music. Comfortable ear cushions and adjustable headband ensure an ergonomic fit for everyday use. Perfect for music, calls, and travel. 12-month warranty included.