Yealink WH66 Mono UC-DECT Wireless headset

Technical Specifications

CertificationBluetoothLED indicatorsConnectivity technologyQuick start guideUSB connectorWireless rangeBluetooth versionPackage heightBattery voltageProduct colourPackage depthWeightCables includedPackage widthPackage typeRecommended usageAC adapter includedHeadphone frequencyControl typeOperating keysEar couplingHarmonized System (HS) codeImpedanceHeadset typeMaster (outer) case gross weightNumber of microphonesCharging timeWearing styleMaster (outer) case lengthRechargeable batteryMaster (outer) case widthBattery recharge timeMaster (outer) case heightSensitivityMicrophone muteStandby timeProduct typeDriver unitTalk timeBase station weightBase station touchscreenFrequency response (music mode)Sustainability complianceCompliance certificatesBase station colourFrequency response (talk mode)Base stationWireless chargingMicrophone typeMicrophone frequencyMicrophone sensitivityUSB cable lengthCharging stand

CE, FC, IC

Yes

Status

Wireless

Yes

USB Type-A

160 m

4.2

135 mm

12 V

Black

255 mm

80 g

USB

204 mm

Box

Office/Call center

Yes

20 – 20000 Hz

Buttons, Touch

Reject call, Mute, Volume +, Answer/end call, Volume –

Supraaural

85183000

32 Ω

Monaural

10.5 kg

2

170 min

Head-band

698 mm

Yes

421 mm

2.5 h

265 mm

97 dB

Yes

90 h

Headset

2.8 cm

13 h

398 g

Yes

20 – 20000 Hz

Yes

Federal Communications Commission (FCC), CE

Black

100 – 8000 Hz

Yes

Yes

Boom

100 – 10000 Hz

-44 dB

1 m

Yes