Description
The WH-CH720N Wireless Headphones from Sony are surprisingly lightweight. Over-ear closed-back headphones with powerful 30mm dynamic drivers for realistic sound reproduction. These swiveling headphones sport dual beamforming microphones for crystal-clear calls in any environment and support voice-command control via Siri or Google Assistant.
Specifications
| Earpiece Design | Over-Ear (Circumaural), Closed-Back |
| Earpiece Swivel | Yes |
| Earpiece Connection / Wearing Style | Headband |
| Foldable | No |
| Driver Type | Dynamic |
| Driver Size | 1.2″ / 30 mm |
| Impedance | 325 Ohms (Active) 31 Ohms (Passive) |
| Active Noise Cancellation | Yes |
| Controls/Microphone Location | Controls: Right Earpiece |
| Full Remote OS Support | Android, iOS |
| Mobile App Compatible | Yes: Android & iOS App Name: Sony Headphones Connect Functionality: Adjust Settings, Firmware Update, Remote Control |
| Sensors | No |
| Frequency Response | 20 Hz to 20 kHz (Wireless) |
| Sensitivity | 108 dB/mW (Active) 99 dB/mW (Passive) |
| Noise Attenuation | No |
| Number of Voice Mics | 2 |
| Beamforming Support | Yes |
| Noise Cancelling Microphone | Yes |
| Bluetooth | 5.2 |
| Supported Audio Codecs | AAC, SBC |
| Bluetooth Profiles | A2DP, AVRCP, HFP, HSP |
| Bluetooth Power Class | 1 |
| Wireless Range | 32.8′ / 10 m |
| Frequency | 2.4 GHz (2.4 to 2.4835 GHz) |
| Multipoint Support | Yes |
| Maximum Paired Devices | 2 |
| NFC | No |
| Encryption | No |
| Audio Connector | 1x 1/8″ / 3.5 mm TRS Female Right-Angled |
| Audio Connector to Earpiece | 1x 1/8″ / 3.5 mm Female |
| Battery Chemistry | Lithium-Ion |
| Runtime | 35 Hours (Music) |
| Quick Charging Times | 3 Minutes for 1 Hour |
| Recharge Time | 3.5 Hours |
| DC Input Power | 5 VDC |
| Wireless Charging | No |
| Charging Port | USB-C |
| Charging Cable Length | 7.88″ / 20.02 cm |
| Charging Temperature | 41 to 95°F / 5 to 35°C |
| Operating Temperature | 32 to 104°F / 0 to 40°C |
| Weight | 6.8 oz / 192 g |
| Box Dimensions | 8.8 x 8.7 x 2.2″ |
Package includes
1 x Sony WH-CH720N Wireless Over-Ear Noise-Canceling Headphones (Black)
1 x USB-C Charging Cable
1 x 3.5mm TRS Straight to Right-Angle Audio Cable
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