Audiological Features: •6-Channel WDRC •6-Channel Low Level Expansion •6-Channel Maximum Output Limiter •16 Band Equalizer •Intelligent Environmental Noise Suppression (12dB) •Intelligent Volume Learning •Intelligent Speech Spectrum Analysis •Adaptive Feedback Management System •Wind noise Suppression (3-level) •Acoustic Comfort Optimizer (3-level) Functional Features: •Autosave for Program and Volume Control Position •Low Battery Warning •Pre-configured Tone Indicators •Power-on Delay •Pre-configured Programs P1- quiet environment P2- noisy environment P3- outdoor •Volume Control Mode: Push-button 18~30dB (3dB/step) •Multi-function Push Button: Short time push for VC 3 seconds push for program switch Note 1.Adjust volume to the minimum before wearing. 2.Choose an earplug of slightly bigger size to avoid whistler. 3.Increase volume gradually to avoid sudden increase in sound. 4.If you hear a howling, check the ear (silica gel) is appropriate and whether the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage. If it still does not work, please check the chat window leave me a message. 5.Keep the ear plug clean.

Ürün özellikleri