Sony - WHCH720N Wireless Noise Cancelling Headphones - Black

Hi John, We apologize for any confusion. Our WHCH720N wireless noise canceling headphones are compatible with iPhones, iPods, Android smartphones and other devices that support the Bluetooth A2DP. These will perfectly work with Samsung smartphones. Our WH-CH720N headphones also allow you to enjoy natural vocals, crystal-clear sound and balanced tuning audio, thanks to the Integrated Processor V1 and Digital Sound Enhancement Engine (DSEE), producing a high-quality sound exactly as the artists intended. Thank you for your inquiry and I hope this helps! -Vincent

Hi RLPR, Thank you for your interest in our WHCH720N! You can wear them over hearing aids. Whether you’re working from home or relaxing with your favorite content, the WH-CH720N are ergonomically designed to be lightweight and comfortable. With up to 35 hours battery life, you can wear them and will stay comfortable for long periods of listening. Turn down the world's noise with the long-lasting noise cancellation performance. Featuring Dual Noise Sensor technology and an Integrated Processor V1, the WH-CH720N allows you to fully immerse yourself in music without any distractions. Ergonomically designed to be lightweight, comfortable, and with up to 35 hours of battery life, you’ll almost forget you’re wearing it. Hope this helps! - Kris

Hi PC, Thanks for reaching out and we apologize for any confusion. Our WHCH720N headphones have noise canceling feature. The noise canceling function generates antiphase sound against outside surrounding noises (such as noises in vehicles or noises from air conditioners indoors) to reduce the surrounding noises by canceling them out. We will report this to the right team to update the Specifications from Best Buy. Our WH-CH720N headphones also allow you to enjoy natural vocals, crystal-clear sound and balanced tuning audio, thanks to the Integrated Processor V1 and Digital Sound Enhancement Engine (DSEE), producing a high-quality sound exactly as the artists intended. The Precise Voice Pickup technology Wind Noise Reduction Structure will give you a clear and natural conversation during calls. Hope this helps! -Vincent

Yes, these headphones have Precise Voice Pickup Technology with Beam Forming Mic for hands-free calls.

The battery life of these headphones is up to 35 hours.