The POLONA04 headset is the perfect choice for phone calls, video conferencing and chatting online. The flexible microphone features noise cancelling technology that picks up your voice and blocks background noise, and delivers clear, high-fidelity sound. A 270-degree rotatable microphone easily adjusts to find the perfect angle for voice capture. The headset also features a microphone mute button which can be activated with a single press.

This lightweight headset has soft ear pads and an adjustable headband for long-term comfort, while the powerful battery provides continual operation for up to 44 hours under normal use.

The included Bluetooth audio adapter supports PC or laptop functionality where Bluetooth is not an option, offering wide compatibility. This feature provides easy pairing, via simple plug-and-play technology.
The versatile and feature-rich Noise-cancelling Wireless Microphone Headset is a perfect option for busy call centers, general workplace environments or daily home use.

Specification

Product
Product id	1012501
Brand	Conceptronic
Partnr	POLONA04BA
EAN/UPC code
Performance
Product type	Headphones
Wearing style	Head-band
Recommended usage	Calls/Music
Headset type	Binaural
Product colour	Black
Operating keys	Mute
Signal-to-Noise Ratio (SNR)	55 dB
Country of origin	China
Technical details
Output power	10 mW
Ports & interfaces
Connectivity technology	Wired & Wireless
3.5 mm connector	Y
USB connectivity	Y
USB connector	USB Type-C
Bluetooth version	5.3
Bluetooth profiles	A2DP, AVRCP, HFP, HSP
Bluetooth	Y
Frequency band	2.402 - 2.48 GHz
Headphones
Ear coupling	Supraaural
Impedance	32 Ohm
Microphone
Microphone type	Boom microphone
Microphone sensitivity	-42 dB
Microphone mute	Y
Microphone noise-canceling	Y
Battery
Battery operated	Y
Battery type	Built-in battery
Battery capacity	600 mAh
Continuous audio playback time	44 uur
Rechargeable battery	Y
Talk time	40 uur
Battery recharge time	2 uur
Battery capacity (Watt-hours)	2.22 Wh
Battery voltage	3.7 V
Operational conditions
Operating temperature (T-T)	0 - 45 °C
Sustainability
Sustainability compliance	Y
Weight & dimensions
Width	67.97 mm
Depth	169.19 mm
Height	186.52 mm
Weight	173 g
Packaging content
Quick start guide	Y
Wireless receiver interface	USB Type-A
Receiver included	Y
Cables included	USB Type-A to USB Type-C
Packaging data
Package width	78 mm
Package depth	185 mm
Package height	200 mm
Package weight	293 g
Package type	Box
Certificates
Compliance certificates	CE, RoHS
Logistics data
Master (outer) case width	420 mm
Master (outer) case length	765 mm
Master (outer) case height	245 mm
Master (outer) case weight	6850 g
Quantity per master (outer) case	20 stuk(s)