- Details
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.
| Performance | |
| Product type: | Headphones |
| Wearing style: | Head-band |
| Recommended usage: | Calls/Music |
| Product colour: | Black |
| Headset type: | Binaural |
| Operating keys: | Mute |
| Signal-to-Noise Ratio (SNR): | 55 dB |
| Country of origin: | China |
| Ports & interfaces | |
| Connectivity technology: | Wired & Wireless |
| 3.5 mm connector: | Yes |
| USB connectivity: | Yes |
| USB connector: | USB Type-C |
| Bluetooth: | Yes |
| Bluetooth profiles: | A2DP, AVRCP, HFP, HSP |
| Bluetooth version: | 5.3 |
| Frequency band: | 2.402 - 2.48 GHz |
| Headphones | |
| Ear coupling: | Supraaural |
| Impedance: | 32 |
| Microphone | |
| Microphone type: | Boom |
| Microphone sensitivity: | -42 dB |
| Microphone noise-canceling: | Yes |
| Microphone mute: | Yes |
| Battery | |
| Battery operated: | Yes |
| Battery type: | Built-in battery |
| Battery capacity: | 600 mAh |
| Continuous audio playback time: | 44 h |
| Rechargeable battery: | Yes |
| Talk time: | 40 h |
| Battery recharge time: | 2 h |
| Battery voltage: | 3.7 V |
| Battery capacity: | 2.22 Wh |
| Operational conditions | |
| Operating temperature (T-T): | 0 - 45 °C |
| Sustainability | |
| Sustainability certificates: | CE, RoHS |
| Weight & dimensions | |
| Width: | 68 mm |
| Depth: | 169.2 mm |
| Height: | 186.5 mm |
| Weight: | 173 g |
| Packaging data | |
| Package width: | 78 mm |
| Package depth: | 185 mm |
| Package height: | 200 mm |
| Package weight: | 293 g |
| Package type: | Box |
| Packaging content | |
| Quick start guide: | Yes |
| Receiver included: | Yes |
| Wireless receiver interface: | USB Type-A |
| Cables included: | USB Type-A to USB Type-C |
| Logistics data | |
| Master (outer) case width: | 420 mm |
| Master (outer) case length: | 765 mm |
| Master (outer) case height: | 245 mm |
| Master (outer) case gross weight: | 6.85 kg |
| Products per master (outer) case: | 20 pc(s) |
| Technical details | |
| Output power: | 10 mW |
| Compliance certificates: | CE, RoHS |
| Sustainability compliance: | Yes |
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