Mini Size Inner Ear Invisible Hearing A-id 4 Levels Volume Adjustable Control Hearing Aids Ear Sound Amplifier Audiophone for the Old
Designed for old people or people with hearing problems, suitable for helping hearing loss or patients.
Low p-ower consumption, high-fidelity, fine quality chip, invisibility fleshcolor body will not incongruity in the crowd.
4 levels volume control to fit your own needs and preferences.
Compact design makes it easy carrying and space-saving.
Made of superb ABS material for long-lasting, equipped with soft earmuff providing you nice wearing.
Designed for those who got hearing problems, suitable for hearing loss or patients. Low p-ower consumption, high-fidelity, fine quality chip, invisibility fleshcolor surface will not incongruity in the crowd. Light weight and easy carrying provides you better use performance.
Features:
Designed for old people or people with hearing problems, suitable for helping hearing loss or patients.
Low p-ower consumption, high-fidelity, fine quality chip, invisibility fleshcolor body will not incongruity in the crowd.
4 levels volume control to fit your own needs and preferences.
Compact design makes it easy carrying and space-saving.
Made of superb ABS material for long-lasting, equipped with soft earmuff providing you nice wearing.
Specifications :
Material: ABS
Max sound output: 130dB ± 5dB
Sound gain: 50dB ± 5dB
Total harmonicwave distortion: ≤5%
Equivalent input noise level:≤30 dB
Frequency range: 450-3500Hz
Voltage: DC1.5V
Working current:≤4mA
Color: As pictures
Battery: 1 x lithium battery, 1.5V, 150mAh (included)
Package size: 100 x 80 x 30mm / 3.9 x 3.1 x1.2inches(Length x Width x Height)
Package weight: 56g / 2ounces
Packing List:
1 x Sound Amplifier Host
3 x Ear Plug
2 x Cell
1 x Instruction
No-delivery refund
