Sony Noise Cancelling Headphones WHCH700N: Wireless Bluetooth Over the Ear Headset with Mic for phone-call and Alexa voice control - Blue

Enjoy your favourite music free of distractions with wireless noise cancelling headphones. Stay on the move with hands free calling and 35 hours of wireless playback on a single charge, or up to 50 hours of playback with wired listening using the supplied cable. Optimize noise cancellation or connect to your smartphones voice assistant at the push of a button. Neodymium Magnet Cord Length: Approx. 3.94 ft (supplied headphone cable); Frequency Response: 7 Hz–20,000 Hz; NFC: Yes; Cord Type: Detachable Single sided type; Volume Sensor: Yes. Battery Life (Waiting Time) : Max 200 hrs (BT: ON/Noise Cancelling: OFF) Features: * 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 capabili...