Rechargeable Hearing Aids Hearing Aids For The Elderly, Specification: US Plug

Coolbe: The information about the product is provided by the seller. Notwithstanding any of this information, the product is not intended for diagnosis, cure, mitigation, treatment or prevention of any disease, is not a drug or a medical device, and should not be used for any medical purposes. Please consult a medical specialist.

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Rechargeable Hearing Aids Hearing Aids For The Elderly, Specification: US Plug 1. Accessories: host (1) USB cable (1) charging base (1) brush (1) earplugs (6) English manual (1) 2. Output power: 3.6mW 3. Maximum sound output: 130 ± 4dB 4. Sound gain: 30 dB 5. Frequency range: 100--4000 Hz 6. Equivalent input noise: ≤28dB 7. Harmonic distortion: ≤6% 8. Continuous working time: ≥15 hours 9. Battery capacity: 40 mA battery is a rechargeable battery 10.Working current: ≤3 mA 11. Working voltage: 1.2V 12. Speaker impedance: 110 ohms 13. Reminder: The product is a single, not a pair