PRODUCT GRADING Refurbished Good - Good condition / Signs of use > Refurbished to the highest standards. Brown Box (Non-Retail) WHAT IS IN THE BOX Sony Noise Cancelling Headphones WHCH700N Charging cable PRODUCT DESCRIPTION DIGITAL NOISE CANCELLING: Blocks out distracting background noise for a better music experience AI POWERED: Hold the NC button for uniquely tuned noise cancellation courtesy of next-gen AI tech HANDS-FREE CALLING: A built-in microphone lets you take/make calls and access your voice assistant LONG BATTERY LIFE: Enjoy up to 35 hours of wireless playback and 10 min quick charge capability VOICE ASSISTANT: Alexa enabled voice access to music, information, and more. Activate with a simple touch Work From Home: Improve your productivity at home with a built-in microphone and Digital Noise Canceling to take calls or reduce distractions all day long. Distance Learning Ready: Connect wirelessly to a computer or tablet for all-day classes or music/movie breaks PRODUCT INFORMATION Brand - Sony Colour - Blue Connectivity technology - Wireless Model name - WHCH700N/L Form factor - Over-Ear Noise control - Active Noise Cancellation Headphone jack - 3.5 mm Item weight - 8.5 Ounces Control type - Remote Special feature - With microphone, Integrated remote control, Android