These are the Sony WH-CH510 wireless on-ear headphones, featuring a lightweight design and textured earpads. [1, 2] Battery life: Up to 35 hours of music playback on a single charge. Connectivity and charging: The device uses Bluetooth technology and charges via a USB Type-C port. Features: The headphones have a built-in microphone for calls and support for voice assistants. [1, 2, 3, 4]
