Sony WH-CH720
Battery
| Usage time |
Noise cancelling on: Up to 35 hours Noise cancelling off: Up to 50 hours |
| Charging time (hrs) | 3.5 |
Body
| Weight (g) | 192 |
Connectivity
| Bluetooth | Yes - 5.2 |
| NFC enabled | No |
| USB | Type-C |
Features
| Built-in controls | On-ear controls |
| Features |
Microphone remote DSEE Passive operation |
| Maximum wireless range (m) | 10 |
| Cable length (m) | 1.2 |
| Foldable | Yes |
| Noise cancelling | Yes - on microphone |
| Noise reduction | Yes |
| Playback controls | Yes |
| Volume control | Yes |
| WiFi enabled | No |
| Microphone | Yes |
Warranty
| Device warranty | 24 months |
Power
| Power supply | Rechargeable Battery |
Sound
| Ambient sound | Yes |
| Frequency range | 2.4GHz |
| Frequency response | 7Hz - 20,000Hz |
| Impedance (Ohms) |
Turned on via the headphone cable: 325 Turned off via the headphone cable: 31 |
| Speaker sensitivity |
Turned on via the headphone cable: 108dB Turned off via the headphone cable: 99dB |
Key Information
| Type | Headphones |
Interfaces/Ports
| 3.5mm headphone jack | Yes |
Connection type
| Connection | Wireless and wired |