Active Noise Cancelling technology. Significant noise reduction for travel, work and anywhere in between. Advanced active noise reduction technology quells airplane cabin noise, city traffic or a busy office, makes you focus on what you want to hear, enjoy your music, movies and videos. The noise cancellation function can work well both in wire and wireless mode

• Professional Active Noise Cancelling Technology
• Proprietary 40mm Large-aperture Drivers.
• High-quality Built-in Microphone and NFC Technology.
• The Professional Protein Earpad and 90° Swiveling Earcups.
• A built-in 600mAh battery won't allow your headphones power off, you can enjoy your world without noise for 30 hours' long time.

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty

Optional Asurion Protection Plan: To further protect your purchase, you can buy an Asurion protection plan from Amazon here. Review the FAQs for additional information.