




The Sony WH-CH720N Wireless Over-Ear Noise Cancelling Headphones (White) deliver immersive sound with advanced Active Noise Cancellation in Sony’s lightest noise-cancelling headband design ever. Powered by Sony’s Integrated Processor V1, these headphones effectively reduce ambient noise, allowing you to focus fully on your music, calls, or entertainment. With high-quality, well-balanced sound tuning and support from the Sony Headphones Connect App, you can personalize audio to match your listening style.
Designed for all-day comfort, the WH-CH720N features a lightweight 192g build and soft ear cushions for extended wear. Enjoy up to 50 hours of battery life with quick charging (3 minutes for up to 1 hour of playback) and seamless switching between devices with multipoint Bluetooth connectivity. The Precise Voice Pickup Technology ensures crystal-clear hands-free calling, while Adaptive Sound Control and Adjustable Ambient Sound Mode automatically tailor audio based on your surroundings, making these headphones perfect for work, travel, and everyday use.
| WEIGHT | Approx. 192 g |
| HEADPHONE TYPE | Closed |
| DRIVER UNIT | Dynamic, 30 mm |
| IMPEDANCE (OHM) | 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) |
| FREQUENCY RESPONSE | 7 Hz–20,000 Hz (JEITA) |
| FREQUENCY RESPONSE (ACTIVE OPERATION) | 7 Hz–20,000 Hz (JEITA) |
| FREQUENCY RESPONSE (BLUETOOTH® COMMUNICATION) | 20 Hz–20,000 Hz (Sampling frequency 44.1 kHz) |
| SENSITIVITIES (DB/MW) | 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) |
| VOLUME CONTROL | Yes |
| CORD TYPE | Single-sided (detachable) |
| CORD LENGTH | Approx. 1.2 m |
| PLUG | Gold-plated L-shaped stereo mini plug |
| INPUT(S) | Stereo Mini Jack |
| WEARING STYLE | Over Ear |
| DSEE | Yes |
| PASSIVE OPERATION | Yes |
| AMBIENT SOUND MODE | Yes |
| BATTERY CHARGE TIME | Approx. 3.5 hrs |
| BATTERY CHARGE METHOD | USB |
| BATTERY LIFE (CONTINUOUS MUSIC PLAYBACK TIME) | Max. 35 hrs (NC ON) , Max. 50 hrs (NC OFF) |
| BATTERY LIFE(CONTINUOUS COMMUNICATION TIME) | Max. 35 hrs (NC ON) , Max. 40 hrs (NC OFF) |
| BLUETOOTH® VERSION | Bluetooth Specification Version 5.2 |
| EFFECTIVE RANGE | Approx. 10 m |
| FREQUENCY RANGE | 2.4 GHz band (2.400 0 GHz–2.483 5 GHz) |
| PROFILE | A2DP, AVRCP, HFP, HSP |
| SUPPORTED AUDIO FORMAT(S) | SBC, AAC |
| SUPPORTED CONTENT PROTECTION | SCMS-T |
| AMBIENT SOUND | Yes |












