The AKG N200NC wireless headphones feature AKG Reference Sound, as well as best-in-class adaptive noise cancellation and fine-tuned for traveling. A single charge gives you 10 hours of listening pleasure with both Bluetooth and Active Noise Cancellation turned on. Two dedicated microphones are specially positioned and tuned for optimal phone call sound, even when your surroundings are not quiet. You can also control ambient awareness with the touch of a button. Best of all, the neckband design and thoughtful accessories – airline adapter, AUX-in cable, additional ear tips and carrying case – mean these headphones are ready to travel when you are.