Lenovo W870
|
|
| Design: | Invoices |
| Description: | Design: on-ear, device type: wireless headphones, design features: microphone, foldable design, acoustic design type: closed, functions: volume control |
| Additional Information: | Custom Design: Yes |
| Functions: | Volume control |
| Battery capacity: | 380 mAh |
| Impedance: | 32 ohm |
| Sensitivity: | 103 dB |
| Design features: | Microphone, foldable |
| Charging time: | 2 h |
| Device type: | Wireless headphones |
| Mount type: | Headband |
| Max power: | 20 mW |
| Maximum playback frequency: | 20000 Hz |
| Minimum repeatable frequency: | 20 Hz |
| Technology: | Dynamic |
| Bluetooth version: | 2.1 |
| Membrane diameter: | 40 mm |
| Type of acoustic design: | Closed |
| Wireless connection type: | Bluetooth |
| Sensitivity options: | DB/mW |