SONY Wireless Headphones - Black

SONY Wireless Headphones - Black WH-CH520 Specifications: Model Number: WH-CH520 Battery life: Up to 50 hours on a single charge; 3‑minute quick charge provides up to 90 minutes of playback. Microphone: Built‑in mic for clear, hands‑free calls. Sound quality: Customizable EQ via Sony | Headphones Co