Sony WHCH520C.CE7 is an on-ear headset known by the model number WH-CH520, featuring Bluetooth connectivity and presented in a beige finish. This headset is equipped with a noise-cancelling microphone, making it a suitable choice for environments requiring clear voice communication, as well as for audio and video conferencing applications. The device offers stereo sound and includes functionalities such as a battery indicator, personalised audio settings, and volume control, enhancing its utility in both professional and personal settings. The tiltable ear pads are designed for added comfort, allowing extended use without compromising on fit or performance. Its integration of noise reduction technology and wireless convenience positions it as an effective tool for engineers seeking reliable audio solutions in project collaboration and field work scenarios.
| Type |
On-ear |
| Cable Length |
Wireless |
| Colour |
Beige |
| Acoustic system |
Closed |
| Audio channels |
Stereo |
| Battery charge indicator |
Yes |
| Battery life |
40 min |
| Battery operated |
Yes |
| Battery recharge time |
3 h |
| Battery technology |
Lithium-Ion (Li-Ion) |
| Battery type |
Built-in battery |
| Battery Voltage |
3.7 V |
| Bluetooth |
5.2 |
| Bluetooth profiles |
A2DP, AAC, AVRCP, HFP, HSP, SBC |
| Bluetooth Version |
5.2 |
| Cables included |
USB |
| Charging Capacity (max.) |
2.5W |
| Charging Capacity (min.) |
2W |
| Charging Method (Power Delivery) |
w/o USB Power Delivery |
| Charging source |
USB |
| Charging stand |
Yes |
| Connectable devices |
2 |
| Connectivity technology |
Wireless |
| Continuous audio playback time |
40 h |
| Control Type |
Universal |
| Control unit type |
On-ear control unit |
| Daisy chain |
Yes |
| Driver unit |
3 cm |
| Ear coupling |
Circumaural |
| Earphone type |
On-ear |
| Fast charging |
Yes |
| Fast charging time |
10 min |
| Frequency band |
2.4 GHz |
| Frequency Range |
20-20.000Hz |
| Functions |
Microphone noise cancelling |
| Headband-Type |
Overhead |
| Headphone frequency |
20 - 20000 Hz |
| Headset connection |
USB-C® |
| Headset type |
Binaural |
| LED indicators |
Charging, Power |
| Max. battery life |
40h |
| Max. Range |
10m |
| Microphone type |
Built-in |
| On/off switch |
Yes |
| Operating keys |
Bluetooth pairing, Play/Pause, Track <, Track >, Volume +, Volume - |
| Package depth |
172mm |
| Package height |
228mm |
| Package weight |
310 g |
| Package width |
44mm |
| Power supply |
USB (cable included) |
| Product colour |
Cream |
| Product Type |
On-ear headset |
| Quick start guide |
Yes |
| Radio frequency |
2.4GHz |
| Recommended usage |
Calls/Music |
| Standby max. |
200h |
| Talk Time |
40 h |
| Transfer Type |
Bluetooth® (1075101) |
| USB connector |
USB Type-C |
| Warranty card |
Yes |
| Wearing style |
Head-band |
| Weight |
147g |
| Wireless range |
10 m |
| Works with Apple Siri |
Yes |
| Works with the Google Assistant |
Yes |
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