ATH-ANC40BTWIRELESS NOISE-CANCELLING HEADPHONES The ATH-ANC40BT Wireless Noise-Cancelling Headphones combine the benefits of in-ear functionality with Bluetooth and active noise-cancelling technology. Unique Bluetooth neckband design allowing you to listen free-from-wires Feed-forward Active Noise-Cancelling provides up to 90% noise-cancelling performance with high-quality sound Integrated mic & controls for answering/ending calls and controlling music & video Audio continues even after battery is depleted Includes fine-fit earpieces, carrying pouch, USB cable for charging, connection cable and airplane adapter "UNIQUE BLUETOOTH NECKBAND DESIGN" The ANC40BT's uniquely designed Bluetooth neckband allows you to listen free-from-wires. With a focus on keeping it lightweight and flexible, the ANC40BT's headband offers both comfort and convenience whilst you are on the move. "FEED-FORWARD ACTIVE NOISE-CANCELLING" Feed-forward active noise-cancelling provides up to 90% noise-cancelling performance with high-quality sound. "INTEGRATED MIC AND CONTROLS" Answer and end calls or control playback of music & video using the ANC40BT's integrated microphone and controller. UNIQUE NECKBAND DESIGN The ANC40BT's neckband design allows you to listen free-from-wires whilst providing comfort and convenience when you're on-the-move. CONTINUOUS AUDIO The ANC40BT's audio continues even after the battery's life is depleted. 90% NOISE-CANCELLING Feed-forward active noise-cancelling provides up to 90% noise-cancelling performance with high-quality sound. INTEGRATED MIC & CONTROLS Answer and end calls or control playback of video & audio.