Lenovo Wireless VoIP Headset Head-band Office /Call center Bluetooth Black

Weight & dimensions
Weight: 140 g
Depth: 154 mm
Width: 177 mm
Height: 60 mm

Performance
Operating keys: Volume -, Mute, Volume +, Bluetooth pairing, Reject call, Play/Pause, Answer/end call
Recommended usage: Office/Call center
Headset type: Binaural
Wearing style: Head-band
LED indicators: Battery level, Mute, Charging, Bluetooth
Product type: Headset
Product colour: Black

Packaging data
Package weight: 428 g
Package height: 76 mm
Package width: 211 mm
Package depth: 206 mm

Packaging content
Quick start guide: Yes
Receiver included: Yes
Cables included: USB Type-C to USB Type-C
Warranty card: Yes

Ports & interfaces
Bluetooth: Yes
Connectivity technology: Wireless
Bluetooth version: 5.3

Battery
Continuous audio playback time: 60 h
Fast charging: Yes
Talk time: 31 h
Battery recharge time: 2 h

Microphone
Microphone type: Boom
Microphone frequency: 100 - 8000 Hz
Microphone noise-canceling: Yes

Safety warning
Warnings: The product contains batteries which must be disposed of correctly., Do not disassemble or modify the product yourself., Read the user manual before use.

Headphones
Impedance: 32 Ω
Headphone frequency: 20 - 20000 Hz
Driver unit: 4 cm
Ear coupling: Supraaural