Yealink BH71 Pro Bluetooth In Ear Wireless Mono Headset with Noise Cancelling, Charging Case, BT51C Dongle and USB-A Adapter- Black

The BH71 Mono Bluetooth Wireless Business Headset System provides high-definition audio quality matter in the car, on the train, or in the office whether connected to your smartphone, desk phone, or PC. With the 4-mic beamforming noise cancellation technology, you can always be heard clearly. The BH71 also provides an adjustable ear hook for comfortable wearing, and you can pull out the ear hook easily to best fit your ear. Whether you are on the go or in the office, BH71 can guarantee a 10-hour talk time to secure your all-day use. What's more, the portable charging case of BH71 Pro, can provide 20 hours of extra battery life and even cover all week's use.

4-Mic Beamforming Noise Cancellation Technology:
No matter where you are, navigating the busy streets or working in the office, BH71 can also secure a crystal-clear communication experience with the 4-Mic beamforming noise cancellation technology.

All-day wearing comfort:
You can easily adjust the ear hook to best fit your ear. Just pull out the hook and put it on, and you can wear it with all-day comfort. The whole headset only weighs 18 grams, which makes your ear happy all day.

Powerful battery life to guarantee your all-day use:
BH71 Pro has a portable charging case that can provide the headset with an extra 20-hour battery life of talk time. When you are not using the headset, just put it in the case to charge it. The charging case can be used for one week and help you fight till the last minute without power anxiety when on the go.

General:

• Color: Black
• Form Factor: In-ear

Weight:

• Headset: 18g
• Charging Case: 65g

Bluetooth (Headset):

• Bluetooth Version: Bluetooth 5.2
• Bluetooth Profile: HFP 1.7, A2DP 1.3, AVRCP 1.6
• Bluetooth Pairing List: 8
• Simultaneous Bluetooth Connections: 2

Supported PC/Smartphone Operating Systems:

• Microsoft Windows, Apple Mac OS, Android, iOS

Supported Devices:

• PC, Yealink SIP Phone, Smartphone, BT51A

Battery Headset:

• Battery Type: Rechargeable Lithium-ion
• Battery Capacity: 160mAh
• Talking Time: 10-hour
• Music Time: 10-hour
• Charging Time: Up to 90min

Battery Charging Case:

• Battery Type: Rechargeable Lithium-ion
• Battery Capacity: 420mAh

Wireless Range:

• Up to 30 m

Audio (Headset):

• Speaker Size: ø13mm*h3.7mm
• Speaker Sensitivity: 110db±3@1KHz
• Speaker Impedance: 32Ω@1KHz
• Speaker Max Input Power: 10mw
• Speaker Frequency Range: 100Hz-20kHz
• Speaker Bandwidth-Music Mode: 100Hz-20kHz
• Speaker Bandwidth-Speak Mode: 100Hz-8kHz
• Microphone Type: Omni MEMS MIC
• Microphone Sensitivity: -38dBV/Pa
• Microphone Frequency Range: 100Hz-8kHz
• Audio Codecs: SBC

• BHM711 Headset
• Eartips
• Type-C 2.0 Cable
• Quick Start Guide
• BT51C Dongle
• USB-A Adapter
• BHC71P Charging case