Suomi 
English 
Lenovo Essential Stereo Analog Headset
General
| Brand | Lenovo |
|---|---|
| Model | Wireless Stereo Headset |
| Color | Black |
| Product Type | Wireless Stereo Headset |
Audio
| Driver Size | 40 mm |
|---|---|
| Frequency Range | 20 Hz - 20 kHz |
| Sensitivity | 109 ± 2.5 dB |
| Impedance | 32 Ω |
| Distortion | < 2% |
| Maximum Input Power | 30 mW |
Microphone
| Microphone | Yes |
|---|---|
| Microphones | 3 |
| Noise Cancellation | ENC |
| Microphone Frequency Range | 100 Hz - 8 kHz |
| Microphone Type | Boom |
Connectivity
| Connectivity | Wireless |
|---|---|
| Bluetooth Version | 5.3 |
| Bluetooth Connectivity | Dual Bluetooth |
| Wireless Operating Distance | Up to 30 m |
| Charging Connection | USB-C |
| Charging Cable | 1.3 m USB-C to USB-C |
Battery
| Battery Capacity | 640 mAh |
|---|---|
| Music Playback | Up to 60 hours |
| Talk Time | Up to 31 hours |
| Charging Time | 2 hours |
Dimensions & Weight
| Product Dimensions | 177 × 154 × 60 mm |
|---|---|
| Product Weight | 138 g |
Compatibility
| Operating Systems | Windows 10 and above, Mac OS |
|---|---|
| Compatible Platforms | Microsoft Teams, Zoom, Google Meet, Slack, Cisco Webex |
Packaging
| Packaging Weight | 392 g |
|---|---|
| Packaging Dimensions | 194 × 211 × 76 mm |
Identifiers
| MPN | 4XD1Q30302 |
|---|---|
| GTIN / EAN / UPC | 195892104292 |
