Lightweight Hearing Amplifier LR41H Battery Hearing Aid

Specifications Name Hearing AidModel V 188Color as picture showMax Sound Output 1105dBFrequency Range 300 4000HzEquivalent Input Noise Level 40dBTotal Harmonic Distortion 10 Full Sound Gain 30dBVoltage d c 1 5VCurrent 4mABattery Type LR41H Not included Features Lightweight wearing close to nothing comfortable and natural The body can prevent accumulation of dust in a short time Strengthen the de fense against external noise and make the sound output to the ear canal smoother Package Included 1 x Hearing Aid1 x Brush3 x Earplugs1 x Screwdriver1 x Operation Manual