Concentrate on an important phone call or a remote business meeting with these Bose QuietComfort 35 wireless headphones. Built-in Google Assistant lets you choose music, podcasts, text messages, website information or a list of goals and reminders to hear with hands-free voice commands. These silver headphones are durable enough for daily use with a glass-filled nylon and corrosion-resistant stainless steel structure, while the Alcantara headband and plush leather ear cushions let you stay comfortable wearing them for hours. Acoustic Noise Canceling technology offers three levels of noise suppression in these Bose QuietComfort wireless headphones by constantly measuring, comparing and responding to background sounds. Enjoy up to 20 hours of listening, enough time to pore through this entire playlist. Dimensions: 7. 1"H x 6. 7"W x 3. 2"D. You can adjust your level of noise cancelling between three levels to better fit your environment. Wrapped in Alcantara it provides a welcome comfort designed for all-day listening. 1-year manufacturer limited warranty. Plush ear cushions are manufactured from a synthetic protein leather. Detachable 47. 2" long audio cable to connect a non-wireless device. Bluetooth headphones engineered with world-class noise cancellation. With impact-resistant materials, glass-filled nylon and corrosion-resistant stainless steel, they’re engineered to survive life on the go. Direct access to Amazon Alexa and the Google Assistant for simple voice control on the go. Wireless headphones, USB charging cable, audio cable, carrying case. Listen to music or podcasts without missing a word using these silver Bose QuietComfort 35 wireless headphones. Safety Data Sheet