Create:
Device type #1497377
Value: Wireless headphones
Create:
Design #1497378
Value: Invoices
Create:
Technology #1497379
Value: Dynamic
Create:
Minimum repeatable frequency #1497380
Value: 20 Hz
Create:
Maximum playback frequency #1497381
Value: 20000 Hz
Create:
Functions #1497382
Value: Volume control
Create:
Mount type #1497383
Value: Headband
Create:
Wireless connection type #1497384
Value: Infrared channel
Create:
Additional Information #1497385
Value: Battery type: AAA; Transmitter frequency range: 2.3, 2.8 MHz; Range: 10 m; Data transmission channel: infrared channel; Number of batteries: 2; Number of transmitter channels: 1