Wireless Lenovo XT91 TWS Black
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| Design: | Liners |
| Product color: | Black |
| Description: | Design: in-ear, device type: TWS wireless headphones, design features: microphone, plug connector: USB Type-C, acoustic design type: closed, operating time: 5 h |
| Plug connector: | USB Type-C |
| Working hours: | 5 h |
| Battery capacity: | 300 mAh |
| Talk Time: | 5 h |
| Impedance: | 32 ohm |
| Sensitivity: | 108 dB |
| Design features: | Microphone |
| Charging time: | 1.5 h |
| Device type: | Wireless tws earphones |
| Mount type: | Without attachment |
| Maximum playback frequency: | 20000 Hz |
| Minimum repeatable frequency: | 20 Hz |
| Technology: | Dynamic |
| IP protection class: | IP45 |
| Bluetooth version: | 5.0 |
| Type of acoustic design: | Closed |
| Weight of one earpiece: | 38 g |
| Battery capacity for one earphone: | 40 mAh |