FREESTYLE HEADPHONES WITH MIC AND VOLUME CONTROL 1 X 3.5 MM JACK BLACK

FREESTYLE HEADPHONES WITH MIC AND VOLUME CONTROL 1 X 3.5 MM JACK BLACK are wired headphones with a microphone and volume control.They are designed for office work and remote learning. You can use them to successfully participate in videoconferences, but also to listen to lectures and streams.They are equipped with a 3.5mm jack input that will allow you to work with any laptop with a 3.5mm Jack input. They have an adjustable headband in the range of 2.5 cm, which will help to adjust them to the head.1.8m Long Cables will help you connect headphones even in a larger work or remote learning environment.Specyfication: Speaker size:?30mm Frequency range:20-20,000Hz Speaker impedance:32 Ohm±15% Speaker sensitivity:105dB±3dB Microphone impedance:2200? Microphone sensitivity:-58dB±2dB Microphone lenght 6cm Maximum power:100mw Standard operating voltage:4.5VPlug type: 1x 3,5 Jack Volume control Cable lenght 1,8m Dimensions 16.5x14.5x5.0 cm The size regulation +2,5cm