Mode button Switch Indicator light Please use a cotton swab to clean the ear canal before wearing. If the cerement is too much, Tt will block the sound outlet of the product and cause no sound. Put the earplugs on the earplug buckle Choose earplugs that fit your ear canal size Adjust the volume Weer the product to slut you correctly {pictured) Mote: Be sure to choose an earplug that fits the size of your sar canal, and wear it in the correct direction, and try to fit the ear as good as possible.
