About Headphone 700 HEAD UP. HANDS FREE. EARS AMAZED. Noise Cancelling Headphones 700 deliver everything you expect — and things you never imagined possible — including an unrivaled four-microphone system, world-class sound management, and innovative audio-only augmented reality. - Keep your phone in your pocket and your head up to the world with easy access to voice control services for music, navigation, weather, and more. - Confidently take a call or speak to your voice assistant in any environment, with an unrivaled adaptive four-microphone system that isolates your voice from surrounding noise. - Personalize your environment with 11 levels of noise cancelling — control distractions or let ambient sound in. - Enhance the way you experience the world with AR, a first-of-its-kind audio augmented reality platform Stereo surround. - Get an immersive listening experience at any volume with signature active EQ. - Pick the voice assistant that’s right for you — the headphones are optimized for the Google Assistant and Amazon Alexa. - Listen comfortably for hours with a sophisticated design that features a streamlined, lightweight stainless-steel headband and angled earcups for a perfect fit. - Stay connected to the world without reaching for your phone, with intuitive controls on the earcups that keep everything simple. - Make them your own with customizable controls for quick and convenient access to the features you use most often. - Get more control from the Music app, which ensures your smart products work together for a more personal experience. - The headphones get better over time, with future software updates adding new features. - Get up to 20 hours of wireless battery life and time-based power information. Dimensions/weight - Headphones: 8" x 6.5" W x 2" D (8.96 oz) - Carrying case: 8.6" x 7" W x 2.4" D (6.25 oz) - Audio cable: 42 in - USB cable: 20 in - Box: 19 cm L x 23 cm W x 7.5 cm H (1 kilo) Additional details - Bluetooth version: Bluetooth 5.0 - Bluetooth range: Up to 33 ft (10 m) - Battery charging time: Up to 2.5 hours - Quick charge time: 15 min for 3.5 hours - Battery life: Up to 20 hours What's in the box - Noise Cancelling Headphones 700 - Audio cable - USB charging cable - Carrying case - Quick start guide