|
| Design: |
Invoices
|
| Description: |
Design: on-ear, device type: wireless headphones, acoustic design type: closed, operating time: 15 h
|
| Additional Information: |
Number of channels: 3; signal-to-noise ratio: 54 dB; features: automatic channel selection
intelligent system for determining the level of battery charge; Battery type: AAA; Transmitter frequency range: 863
|
| Working hours: |
1.5 h
|
| Sensitivity: |
110 dB
|
| Device type: |
Wireless headphones
|
| Mount type: |
Headband
|
| Maximum playback frequency: |
20000 Hz
|
| Minimum repeatable frequency: |
20 Hz
|
| Technology: |
Dynamic
|
| Membrane diameter: |
40 mm
|
| Type of acoustic design: |
Closed
|
| Wireless connection type: |
Radio channel
|