Headset Yealink BH71 Pro USB-C/A

Weight: 18 g
Mobile operating systems supported: iOS, Android
Mac operating systems supported: Yes
Windows operating systems supported: Yes
Control type: Buttons
Plug and Play: Yes
Product colour: Black
Product type: Headset
Control unit type: On-ear control unit
Volume control: Button
Recommended usage: Office/Call center
Operating keys: Multi-key
Headset type: Monaural
Wearing style: Ear-hook
Package height: 45 mm
Package width: 134.5 mm
Package type: Box
Package depth: 79.3 mm
Charger: Yes
Carrying case: Yes
Quick start guide: Yes
Carrying case weight: 52 g
Bluetooth profiles: HFP, AVRCP, A2DP
USB connector: USB Type-C
Bluetooth version: 5.2
Bluetooth: Yes
Connectivity technology: Wireless
USB connectivity: Yes
Wireless range: 40 m
Continuous audio playback time: 10 h
Talk time: 10 h
Battery technology (charging case): Lithium-Ion (Li-Ion)
Battery type: Built-in battery
Standby time: 264 h
Battery operated: Yes
Battery capacity: 160 mAh
Battery recharge time: 1.5 h
Battery capacity (charging case): 420 mAh
Battery technology: Lithium-Ion (Li-Ion)
Microphone frequency: 100 - 8000 Hz
Microphone type: Built-in
Microphone direction type: Omnidirectional
MEMS (Micro-Electro-Mechanical System) microphone: Yes
Microphone noise-canceling: Yes
Maximum input power: 10 mW
Headphone frequency: 100 - 20000 Hz
Ear coupling: Intraaural
Headphone sensitivity: 110 dB
Impedance: 32 Ω
Charging time: 90 min