Retevis EB020K Waterproof Bone Conduction Noise Canceling Headset

what's the EB020K Bone conduction headset?

Adopts the core technology of bone conduction. You can keep your communication flowing in any conditions because it can help you effectively resist background noise.

IP67 Waterproof grade. You can use it on rainy days. in dusty places and in a lot of complicated environments without worrying that it won't work.

Optional noise-resistant earplugs, You can hear sound clearlyeven in noisy environment with the earplugs. Matching D-type waterproof PPT, You can free your hands when you talk with your teammates.

Medical silica gel headset and kevlar environment-friendly PU wire. You can wear the headset very comfortable without pain. And you can use it for a long time because of the strong and durable cable.

What are the advantages of EB020K Bone conduction headset?

Through the temporal bone on both sides of cheeks transfer sound signals to the brain, effectively reduced background noise.
Solved unable to communication problems under high noise environment.
Do not rely on eardrum:Let your ears to breathe protect your eardrum. Be alert on the surrounding environment.
Apply to all kinds of helmet:All kinds of military helmet, can compatible with bulletproof helmet, too.
Adjust firmness freely: Adjust the firmness of the headset according to head size. More comfortable and strong.
Optional anti-noise earplugs: Can be equipped with anti-noise earplugs to listen very clear voice under high noisy environment.
Super waterproof resistant: Suitable for all kinds of complicated application environment.
Application: Swat, Riot police, Sniper, Army and other special occasions.

The specification of EB020K Bone conduction headset

Speaker Specification
Type	Vibration
Impedance	8Ω±15%@1KHz
Sensitivity	88±3%/1W
Resonance frequency	600Hz±20%
Frequency respond	300Hz~19KHz
Rated input power	1W
Maximum input power	2W
Microphone Specification
Type	Capacitance MIC
Sensitivity Range	-41±2dB RL=2.2k Ω Vs=3.0v(DC) 1Hz 0dB=1V/Pa B16
Impedance Max	2.2kΩ1kHz(RL=2.2kΩ)
Frequency	300-5KHz
Current Consumption Max	0.5uA RL=2.2kΩ Vs=3.0V(DC)
Operation Voltage Range	1.0V-10V(DC)
Max Sound pressure Level	115dB S.P.L THD＜10% at 1K Hz