Sony Wireless Bluetooth Overhead Noise Cancelling Headphone 30 mm, Driver Unit, Smartphone Comptaible for Easy Handfree Caliing and Voice Assistamt Comands Mic, Cushioned Earpads WH-CH720N

About this Item

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WH-CH720N
Enjoy all-day comfort without the noise
<p>Wireless Noise Canceling Headphones</p>
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Noise canceling to the next level
<p>Dual Noise Sensor Technology and an Integrated Processor V1 takes noise canceling to the next level. Now you can fully immerse yourself in the music.</p>
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Comfortable, lightweight design
<p>The WH-CH720 is Sony’s lightest wireless noise-canceling headphones yet. Featuring a slimmer, more lightweight headband, these headphones have been re-structured to create more space and comfort for the ears. Making them the ideal headphones to work from home or watch your favorite movie.</p>
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Listen longer
<p>Keep your music playing all day with a battery life that delivers up to 35 hours of power. USB Type-C quick charging gives up to 60 mins of play back from 3 minutes of charge.</p>
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Adjustable Ambient Sound mode
<p>Adjustable Ambient Sound mode offers 20 level settings. Listen to your music with incredible sound quality while still hearing sounds like traffic noise, café conversations, and transport announcements. The “Focus on Voice” chat allows you to chat freely without removing your headphones.</p>
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Multipoint connection
<p>For total convenience, these Bluetooth headphones can be paired with two Bluetooth devices at the same time. You’ll be able to quickly switch your headphones to either of the two devices at the touch of a button, making the CH720N the ideal work from home headphones.</p>
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Clear hands-free calling
<p>Precise Voice Pickup Technology uses beamforming microphones to allow the headphones to pick up voices clearly and accurately for hands-free calls.</p>
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Voice assisitant
<p>Just say “OK Google” or “Alexa” to activate your preferred voice assistant.</p>
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Adaptive Sound Control
<p>Automatically optimizes volume based on your environment learning your behavior and recognizes locations that you frequently visit.</p>
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Digital Sound Enhancement
<p>Boost the quality of compressed music files and enjoy streaming music with high quality sound through DSEE.</p>
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<p><strong>Specifications:</strong></p>
<ul><li><strong>Headphone Type</strong>: Closed</li><li><strong>Driver Unit</strong>: Dynamic, 30 mm</li><li><strong>Impedance (Ohm)</strong>: 325 ohms (1 kHz) (when connecting via the headphone cable with the unit turned on), 31 ohms (1 kHz) (when connecting via the headphone cable with the unit turned off)</li><li><strong>Frequency Response</strong>: 7 Hz - 20 000 Hz (JEITA)</li><li><strong>Frequency Response (Active Operation)</strong>: 7 Hz - 20 000 Hz (JEITA)</li><li><strong>Frequency Response (Bluetooth® Communication)</strong>: 20 Hz - 20 000 Hz (Sampling frequency 44.1 kHz)</li><li><strong>Sensitivities (dB/mW)</strong>: 108 dB / mW (when connecting via the headphone cable with the unit turned on), 99 dB / mW (when connecting via the headphone cable with the unit turned off)</li><li><strong>Volume Control</strong>: Yes</li><li><strong>Cord Type</strong>: Single-sided (detachable)</li><li><strong>Cord Length</strong>: Approx. 1.2 m</li><li><strong>Plug</strong>: Gold-plated L-shaped stereo mini plug</li><li><strong>Input(s)</strong>: Stereo Mini Jack</li><li><strong>Wearing Style</strong>: Over Ear</li><li><strong>DSEE</strong>: Yes</li><li><strong>Passive Operation</strong>: Yes</li><li><strong>Ambient Sound Mode</strong>: Yes</li><li><strong>Battery Charge Time</strong>: Approx. 3.5 hrs</li><li><strong>Battery Charge Method</strong>: USB</li><li><strong>Battery Life (Continuous Music Playback Time)</strong>: Max. 35 hrs (NC ON), Max. 50 hrs (NC OFF)</li><li><strong>Battery Life (Continuous Communication Time)</strong>: Max. 35 hrs (NC ON), Max. 40 hrs (NC OFF)</li><li><strong>Bluetooth® Version</strong>: Bluetooth Specification Version 5.2</li><li><strong>Effective Range</strong>: Approx. 10 m</li><li><strong>Frequency Range</strong>: 2.4 GHz band (2.400 0 GHz - 2.483 5 GHz)</li><li><strong>Profile</strong>: A2DP, AVRCP, HFP, HSP</li><li><strong>Supported Audio Format(s)</strong>: SBC, AAC</li><li><strong>Supported Content Protection</strong>: SCMS-T</li><li><strong>Ambient Sound Mode</strong>: Yes</li><li><b>Colour</b>: Blue, White, Black</li><li><b>Weight</b>: Approx. 192 g</li></ul>