They are used to minimize the chance for ear infections and prevent water entering the ear canal. They can be made in different colors and with added options such as cords or handles.
They are used to reduce noise coming from outside or snoring from your partner so as to ensure a peaceful and undisturbed sleep. They can be made in different colors and with added options such as cords or handles.
CE Approved ( EN-24869-1)
Jrenum hearing protectors have an acoustically selective filterand are individually fitted into your ears. JRENUM can be worn comfortably all day long-on the basis of exactly fitted impressions. Full protection is guaranteed; JRENUM absorbs unnecessary frequencies, damaging sound pressure levels, and makes communication in noisy environments easier.
Custom made earplug attached with your earphone to ensure wearing comfort, secured anchor and lastly but not least, enhancement of music quality with noise reduction effect.