Certified Refurbished - Sony - WH-1000XM4 Wireless Noise-Cancelling Over-the-Ear Headphones - Black Black Friday - Plumbing Our proprietary Dynamic Driver X

Our proprietary Dynamic Driver X is specifically designed to deliver a wide frequency response

This charger can re-charge both 20-Volt MAX and FLEXVOLT battery packs

Connection Size: 1

0 Ah lithium-ion compact battery pack

Certified Refurbished - Sony - WH-1000XM4 Wireless Noise-Cancelling Over-the-Ear Headphones - Black Black Friday - Plumbing Our proprietary Dynamic Driver XSony's intelligent industry leading noise canceling headphones with premium sound elevate your listening experience with the ability to personalize and control everything you hear. Industry leading noise canceling with Dual Noise Sensor technology Next level music with Edge AI, co developed with Sony Music Studios Tokyo Up to 30 hour battery life with quick charging (10 min charge for 5 hours of playback) Touch Sensor controls to pause play skip