1. This hearing aid is specially designed for the elderly or people with hearing problems, suitable for those people or patients with hearing loss.
2. Low power consumption, high fidelity, high-quality chips, and invisible flesh-colored surface will not appear incongruous in the crowd.
3. With volume control function, the volume can be adjusted to meet your own needs and preferences.
4. Built-in battery power supply, smaller, simpler, more convenient, more powerful and more stable.
5. With digital circuit and automatic noise reduction technology, the sound is natural and brings you a comfortable experience.
6. Ergonomic earplug design, even if you wear it for a long time, you will not feel pain.
Specification:
1. Material: plastic
2. Battery: 1 A10 battery, 1.4V, 1.2mA
3. Maximum sound output: 122+/-3dB
4. Sound gain: greater than or equal to 28dB+/-2dB
5. Total harmonic distortion: less than or equal to 3%
6. Frequency range: 300-4800MHz
7. Input noise: less than or equal to 26dB
Caution: To avoid accidental swallowing by children, keep small parts out of reach of children.