Yealink BH71 headphones/headset

Yealink BH71. Product type: Headset. Connectivity technology: Wireless, Bluetooth. Recommended usage: Office/Call center. Headphone frequency: 100 – 20000 Hz. Wireless range: 30 m. Weight: 18 g. Product colour: Black

Performance
Product type: Headset
Wearing style: In-ear
Recommended usage: Office/Call center
Product colour: Black
Ports & interfaces
Connectivity technology: Wireless
Feature: Bluetooth
Bluetooth profiles: A2DP, AVRCP, HFP
Bluetooth version: 5.2
Wireless range: 30 m
Headphones
Maximum input power: 10 mW
Headphone frequency: 100 – 20000 Hz
Impedance: 32 Ω
Headphone sensitivity: 110 dB
Driver unit: 1.3 cm
Microphone
Microphone type: Built-in
Microphone frequency: 100 – 8000 Hz
Microphone sensitivity: -38 dB
Microphone direction type: Omnidirectional
Battery
Battery type: Built-in battery
Battery technology: Lithium-Ion (Li-Ion)
Battery capacity: 160 mAh
Talk time: 10 h
System requirements
Feature: Windows operating systems supported
Feature: Mac operating systems supported
Mobile operating systems supported: Android, iOS
Weight & dimensions
Weight: 18 g
Packaging data
Package width: 460 mm
Package depth: 323 mm
Package height: 145 mm
Package type: Box
Packaging content
Feature: Charger
Feature: Quick start guide
Feature: Carrying case
Carrying case weight: 52 g
Cables included: USB Type-C
Supplier features
Charging time: 90 min