WH-CH720N Noise-Cancelling HeadphonesTake advantage of our famous noise reductionThe headphones offer noise reduction that isolates you from the world, with the 1000X series NC chip, dual sensor noise detection technology and the integrated V1 processor. With the Sony │ Headphones Connect app, you can customize the ambient sound to 20 different levels.Lightweight wireless noise canceling headphonesOur lightest wireless headphones deliver an exceptional audio experience, with innovative technologies like our renowned noise canceling. With a weight of only 192 g, it is extremely comfortable to wear.Perfect sound for every songEnjoy total immersion with natural vocals, crystal-clear sound, and balanced tuning. Our built-in V1 processor and Digital Sound Enhancement Engine (DSEE) technology, which restores the quality of compressed audio sources, gives you powerful high-quality sound for an audio experience that's true to your favorite artist's intentions.Enjoy original recording qualityListen to optimized soundThe V1 processor built into the WH-CH720N headphones reduces distortion to a minimum, for an authentic and precise reproduction of your music. Sound optimization creates a balance between low and high frequencies with crystal clear, natural vocals.Audio fidelity preservedWhen a music source is compressed, it loses some high frequencies that add detail and richness to the track. DSEE technology guarantees high quality sound and restores these frequencies for a sound close to the original recording intended by the artist.Multipoint connectionPair your Bluetooth headphones with two devices at the same time. Are you expecting a call? Your headset detects which device is receiving the call and automatically connects to it, so you can call conveniently, hands-free.Clear conversationsWith Precise Voice Pickup technology, wind noise reduction and beamforming mics that detect your voice, enjoy clearer calls and better conversations. Enjoy authentic sound, clear vocals and balanced acoustics thanks to the V1 processor and Digital Sound Enhancement Engine (DSEE) technology, which deliver high-quality sound, just as the artists intended. Dual-mic technology and the V1 processor let you tailor noise reduction to suit your preferences. With the Sony | Headphones Connect, you can adjust the noise canceling level to 20 different levels. Listen to music for as long as you want in total comfort. This lightweight, ergonomic design helps make the most of the 35 hours of battery life The WH-CH720NB has a multipoint Bluetooth connection, controls via buttons and can even be controlled by voice. Swift Pair and Fast Pair features make it easy to connect to your devices Precise Voice Pickup technology and microphones with a structure to protect against wind noise allow you to enjoy calls of unparalleled clarity.