Conceptronic POLONA Wireless Bluetooth Headset with Charging Dock

Weight & dimensions
Weight: 150 g
Height: 52 mm
Depth: 168.4 mm
Width: 146.1 mm

Performance
Product colour: Black
Number of simultaneously connected devices (max): 2
Recommended usage: Office/Call center
Headset type: Monaural
Wearing style: Head-band
Adjustable headband: Yes
Product type: Headset
Country of origin: China

Packaging data
Package weight: 340 g
Package depth: 181 mm
Package height: 176 mm
Package width: 60 mm

Packaging content
Quick start guide: Yes
Charging stand: Yes

Ports & interfaces
Bluetooth version: 5.0
Connectivity technology: Wireless
Frequency band: 2.402 - 2.48 GHz
Bluetooth: Yes

Battery
Input voltage (charging case): 5 V
Continuous audio playback time: 22 h
Battery voltage: 3.7 V
Battery capacity: 1.48 Wh, 400 mAh
Battery operated: Yes
Battery type: Built-in battery
Battery recharge time: 1.5 h

Other features
Interface adapters included: USB Type-C male - USB Type-A female

Logistics data
Master (outer) case gross weight: 14.6 kg
Master (outer) case length: 648 mm
Master (outer) case width: 398 mm
Harmonized System (HS) code: 85183000
Master (outer) case height: 385 mm
Products per master (outer) case: 40 pc(s)

Microphone
Microphone noise-canceling: Yes
Folding microphone: Yes
Microphone type: Boom
Microphone mute: Yes

Headphones
Noise canceling: Yes
Maximum input power: 10 mW
Impedance: 32 Ω
Ear coupling: Supraaural
Headphone frequency: 0 - 20000 Hz
Total Harmonic Distortion (THD): 3%
Headphone sensitivity: 110 dB

Base station
Base station USB connector: USB Type-C
Base station colour: Black