comsana Anti-Radiation Headset FH01

There is a permanent magnetic field from loudspeaker and its alternating magnetic generated by the interaction of the magnetic field, which can cumulatively harm to brain and eardrum. The headsets for call center are usually used for long time. Such a large amount of electromagnetic waves and magnetic fields is accumulated in the user's body.

To solve this problem this product uses attenuation principle of electromagnetic raiation, adopts quadruple anti-radiation technologies including metal shielded wire, air tube, none-magnetic loudspeaker and passive microphone, lengthening the distance between radiation source and human body, which largely decreases electromagnetic radiation and this gets great ant-radiation effect. FH01 Air Tube Anti-radiation Earphone is your best choice for healthy life.

Specifications

Microphone type: anti-noise electret microphone
Microphone sensitivity: -42dB
Microphone impedance: 2.2kΩ
Speaker diameter: 16mm
Hearing Performance: 50mW
Speaker impedance: 150Ω
Frequenc response curve: 200Hz-4000Hz
Length: about 2.0 meters
Weight: about 60 grams (without line)
Air tube length: 250mm