Description
Wireless Invisible Hearing Aids for the Elderly Power:USB Product Height: Measured from the Product Height: Measured from the top edge to the bottom edge of the belt The booster activates elastic support when the knee is bent at a certain angle Equivalent input noise level: ≤29dB+3dB Frequency response range: 300Hz~3200Hz
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
Frequently Asked Questions for Wireless Invisible Hearing Aids for the Elderly Power:USB Product Height: Measured from the
What should I check about requirements or limitations before purchasing?
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