The Sony WHCH720N Wireless Over the Ear Noise Canceling Headphones feature Adjustable Ambient Sound mode and Adaptive Sound control that tailors sound to suit the environment around you. Enjoy all-day comfort without the noise With noise-canceling technology, a lightweight design, and long-lasting battery life you can enjoy your music for longer and without background interruptions. Noise Canceling The Dual Noise Sensor technology and an Integrated Processor V1 take noise canceling to the next level. Now you can fully immerse yourself in music. Enjoy All-Day Comfort Whether you are working from home or relaxing with your favorite content, the WH-CH720N is ergonomically designed to be lightweight and comfortable. With up to 35 hours of battery life, you can wear them for longer without needing a break. Crystal-Clear Enjoy natural vocals, crystal clear sound, and balanced tuning thanks to the Integrated Processor V1 and Digital Sound Enhancement Engine (DSEE), producing a high-quality sound exactly as the artists intended. High-Quality Calls Precise Voice Pickup technology, a beamforming mic, and Wind Noise Reduction Structure will give you a clear and natural conversation throughout the call. Simple to Operate For total convenience, these Bluetooth headphones can be paired with two Bluetooth devices at the same time. So when a call comes in, your headphones know which device is ringing and connects to the right one automatically. Tune the World Out The Dual Noise Sensor technology and an Integrated Processor V1 take Noise Canceling to the next level. Now you can shut the world around you out and immerse yourself in the music. You can also adjust the ambient sound across 20 different levels with the Sony Headphones Connect app. More Music, Less Background With two microphones in each earcup and Dual Noise Sensor technology to capture ambient sound, you can block outside noise everywhere you go, so the only thing you hear is your music. Keep the Wind Quiet A newly developed Wind Noise Reduction Structure around the mic reduces background noise for you and keeps focused on your favorite music. More Natural Ambient Sound In Ambient Sound mode, the WH-CH720N headphones capture more of the ambient sound around you thanks to the feedforward and feedback mics, so you can enjoy a natural listening experience while staying connected to your environment. Plus, the Sony Headphones Connect app allows you to adjust the ambient sound in 20 levels or use the Focus on Voice setting to chat without removing your headphones. Adaptive Sound Control Automatically Adjusts to Whatever You Do Adaptive Sound Control is a smart function that senses where you are and what you are doing, then adjusts ambient sound settings for the ideal listening experience. It even recognizes locations that you frequently visit, such as your workplace, the gym, or a favorite café, and switches the sound modes that suit the situation. Stays Comfortable, However Long You Listen Carefully designed with you in mind, a lightweight, ergonomic construction makes the most of the 35-hour battery life and will stay comfortable for long periods of listening. Lightweight Wireless Noise Canceling The WH-CH720N headphones weigh just 192 g, the lightest overhead wireless headphones with Noise Canceling yet, for incredible comfort without compromising on technology. More Comfort, More Music The WH-CH720N headphones include soft, oval-shaped earpads so you will never need to take a break from your favorite 35-hour playtime music. Comfortable synthetic leather and urethane materials combine with optimum ear pad structure and dimensions for exceptional wearability.