Semi Open On-Ear Headphones, 15-22000Hz, Weight 150g more info
Closed On-Ear Headset, 5-30000Hz, Weight 240g more info
On-Ear Headset, 13-26000Hz, Weight 150g more info
Closed On-Ear Headset, Bluetooth, 15-22000Hz, Weight 170g more info
A headset has a built-in or attached microphone.
If you use an infrared cordless headphone, you need to have a clear sight between transmitter and receiver. As soon as an object is placed in the way of the infrared beam, reception will decrease. If you use an infrared device you need to stay in the same room and the range is not as good as one with a radio receiver.Doors or walls cannot block the signal of cordless headphones working with a radio transceiver.
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