more glory hearing aid deaf hearing aiddigital noise reduction mini wireless in ear invisible sound amplifier 1.5g batteryscouts

brand namebritzgo origincn(origin) model numbervhp-603 for peoplemoderate hearing loss battery sizea10 battery work time67-86 hours decibel90-100db product size/uint17.5mm*14.5mm*11.1mm product weight/unit1.5g colorsilver color functionaudifonos