| Product type | Headset |
| Wearing style | Head-band |
| Recommended usage | Calls/Music |
| Product colour | Black |
| Headset type | Binaural |
| Operating keys | Bluetooth pairing, Play/Pause, Track <, Track >, Volume +, Volume - |
| Cable length | 1.2 m |
| LED indicators | Charging, Power |
| On/off switch | Yes |
| HD voice | Yes |
| Works with the Google Assistant | Yes |
| Works with Apple Siri | Yes |
| Connectivity technology | Wired & Wireless |
| 3.5 mm connector | Yes |
| USB connector | USB Type-C |
| Bluetooth | Yes |
| Bluetooth profiles | A2DP, AAC, AVRCP, HFP, HSP, SBC |
| Bluetooth version | 5.2 |
| Wireless range | 10 m |
| Ear coupling | Supraaural |
| Acoustic system | Closed |
| Headphone frequency | 7 - 20000 Hz |
| Impedance | 325 Ω |
| Headphone sensitivity | 108 dB |
| Driver unit | 3 cm |
| Driver type | Dynamic |
| Noise canceling | Yes |
| Microphone type | Built-in |
| Battery operated | Yes |
| Battery type | Built-in battery |
| Battery technology | Lithium-Ion (Li-Ion) |
| Continuous audio playback time (ANC on) | 35 h |
| Continuous audio playback time (ANC off) | 50 h |
| Talk time | 40 h |
| Battery recharge time | 3.5 h |
| Battery voltage | 3.85 V |
| Fast charging | Yes |
| Fast charging time | 10 min |
| Charging source | USB |
| Weight | 192 g |
| Package width | 55 mm |
| Package depth | 208 mm |
| Package height | 260 mm |
| Package weight | 442 g |
| Charging stand | No |
| Quick start guide | Yes |
| Warranty card | Yes |
| Cables included | Audio (3.5mm), USB |
| Description |
| Sony WH-CH720. Product type: Headset. Connectivity technology: Wired & Wireless, Bluetooth. Recommended usage: Calls/Music. Headphone frequency: 7 - 20000 Hz. Wireless range: 10 m. Cable length: 1.2 m. Weight: 192 g. Product colour: Black |