Personal Digit Ear Hearing Aid Voice Sound Amplifier Assistance TV Talk Old Man

ITEM NAME:Personal Digit Ear Hearing Aid Voice Sound Amplifier Assistance TV Talk Old Man Description Specifications: Max Sound Output:129Â ±4 dB Max Sound Gain:58dB Â ± 5dB Harmonic Wave Distortion: f<1000Hz<15%,f>1000Hz<10% Frequency Range: 450~3500hz Input Noise: <30 dB Battery: 1 x AA battery (No included) Working Voltage: DC1.5V Working Current: <4mA Item Size: 6.1 x 4.1 x 1.6cm Color:Black Material:Plastic Package Included: 1 x V-99 Hearing aid 4 x Earplug (different sizes) 1 x User manual Notes: The colors may be a little difference for the different monitor display. Please allow minor deviation due to manual measurement..1 x V-99 Hearing aid. Input Noise: <30 dB. The colors may be a little difference for the different monitor display. Max Sound Output:129Â ±4 dB. Max Sound Gain:58dB Â ± 5dB. 1 x User manual. Canada, United Kingdom, Austrilia, France, Germany, Spain, Ireland, Italy, Others.