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| Design: |
Full size
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| Description: |
Design: full-size, device type: wireless headphones, acoustic design type: closed, operating time: 15 h
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| Additional Information: |
Headphone power supply : 2 x 1.5 V NiMH batteries, type R03/AAA. Transmitter power : AC/DC 12V/200mA adapter; Battery type: AAA; Range: 7 m; Wireless transmitter: yes; Data transmission channel: infrared channel; Quantities
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| Working hours: |
1.5 h
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| Sensitivity: |
108 dB
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| Device type: |
Wireless headphones
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| Mount type: |
Headband
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| Maximum playback frequency: |
20000 Hz
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| Minimum repeatable frequency: |
18 Hz
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| Technology: |
Dynamic
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| Membrane diameter: |
32 mm
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| Type of acoustic design: |
Closed
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| Wireless connection type: |
Infrared channel
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