QuietComfort 35 Wireless Bluetooth Headphones II are engineered with world-class noise cancellation. And now they’re even better. With Alexa and Google Assistant built in, you can control music, send and receive texts, and get answers using just your voice - without looking at your phone. Just press and hold the Action button, and start talking. With Bose QuietComfort 35 Wireless Noise Cancelling Headphones II, you can be free from wires by connecting easily to your devices with Bluetooth and NFC pairing. They feature up to 20 hours of wireless listening per charge and are designed with premium materials that make them lightweight and comfortable for all-day wear. Color: Black. Gender: unisex.