3.5hours Rechargeable Industrial Ear Muff Protection With Anti Noise Defender

Product Description

Rechargeable Earmuff with anti-noise defender for ear protection

Description of Rechargeable Ear Muff :

How to wear:
1. Pay attention to distinguish the left and right earmuff (the audio monitor microphone facing forward), and use both hands to pull apart the earmuffon both sides with appropriate strength;
2. The head band of it is placed on the top of the head, and the two ears are completely placed in the cover of earmuff;
3. Adjust the length of the headband until it is comfortable to wear!

Audio Monitor function:
Features: This product captures the sound in the environment through a high-sensitivity monitoring microphone, and it is restored by the speaker in the earphone after processed.It has the performance of no time difference, high fidelity, wide sound range and low power consumption!

Introduction to threshold value function of monitor:

The monitor function of this earphone incorporates a threshold value of automatic cut-off function for hearing protection. After the monitoring function is turned on, the threshold value function will be activated and the monitoring sound is automatically cut off if the ambient sound is greater than or equal to 82db; when the ambient sound is less than 82db, the threshold value function will be turned off and monitoring function is restored.

LINE-IN function Instructions:
Use the 3.5mm audio cable to connect the earphone and your playback device to enter the LINE-IN working state.(Automatically detect that the cable is plugged in and start working, you should unplug the cable after use to prevent the battery from running out)