1pair Invisible In-Ear Hearing Aid Sound Amplifier For The Elderly And Hearing Impaired, 1pair Black, 1pair Skin, 1pair Red and Blue – TPU

1pair Invisible In-Ear Hearing Aid Sound Amplifier For The Elderly And Hearing Impaired, 1pair Black, 1pair Skin, 1pair Red and Blue – TPU.

Key Features:

• This hearing aid is designed for the elderly or people with hearing problems, suitable for those with hearing loss or patients.
• Low power consumption, high fidelity, high-quality chips, invisible flesh-colored surface will not appear out of place in the crowd.
• With volume control function, you can adjust the volume to meet your own needs and preferences.
• Built-in battery power supply, smaller, simpler, more convenient, more powerful and more stable.
• Adopt digital circuit, automatic noise reduction technology, natural sound, bring you a comfortable experience.
• Ergonomic earplug design, no pain even if worn for a long time.
• Specifications:
• Material: Plastic
• Battery: 1 A10 battery, 1.4V, 1.2mA
• Sound output MAX: 122+/-3dB
• Sound gain: greater than or equal to 28dB+/-2dB
• Total harmonic distortion: less than or equal to 3%
• Frequency range: 300-4800MHz
• Input noise: less than or equal to 26dB
• Note: To prevent accidental swallowing by children, keep small parts out of reach of children.

Package Info: Weight: 0.09kgs / 0.21lb, Size: 13cm * 9cm * 4cm / 5.12inch * 3.54inch * 1.57inch

Original listing title: 1pair Invisible In-Ear Hearing Aid Sound Amplifier For The Elderly And Hearing Impaired, 1pair Black, 1pair Skin, 1pair Red and Blue

Shipping: Shipping charges and final delivery dates are shown at checkout.