KAIXINWEI B145 DC3.7V Earhook Hearing Aid Sound Amplifier

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 button battery power supply, simpler, more convenient, more powerful and more stable.
5. Double noise reduction technology, natural sound, bring you a comfortable experience.
6. Ergonomic earplug design, even if you wear it for a long time, you will not feel pain.
7. Specifications:
– Power supply: button battery EL44/E675
– Voltage: DC3.7V
– Output: 130db
– Battery life: 600 hours