brand namebritzgo origincn(origin) model numbervhp1220 for peoplemoderate hearing loss average ospl901084db max ospl90128+3db product weight/unit5g functionhearing aid function-2rechargeable hearing aid processingdigital hearing aid colorblue full-on acoustic gain365db frequency response200-3200hz product size/uint40*17.5*8.6mm featurehearing amplifier
