Yealink WH66 Mono UC black-silver

Brand: Yealink
Product color: Black-silver
Description: Connection type: wireless/wired, headphone type: on-ear, connector: USB
Connection type: Wireless/wired
Connector: USB
Impedance: 32 ohm
Sensitivity: 92 dB
Mount type: Headband
Microphone type: Dynamic
Max power: 10 mW
Maximum playback frequency: 10000 Hz
Minimum repeatable frequency: 20 Hz
Microphone mount: Mobile
Headphone type: Invoices
Data link: Bluetooth
Wireless headset range: 160 m
Microphone directivity: Non-directional