Equivalent Input Noise (dB):25dB. Device SizeIn the Ear (ITE). FeaturesReplaceable Battery. Sound ProcessingDigital. 1X Charging Case. Modified ItemNo. Frequency range(Hz):300-3500Hz. Current: <1.5mA.
1Pair Invisible Hearing Aids In-Ear Invisible Sound Voice Amplifier Rechargeable
1Pair Invisible Hearing Aids Digital Sound Amplifier Enhancer With Battery ！
1Pair Invisible Hearing Aids Digital Sound Amplifier Enhancer With Battery
1Pair Rechargeable Digital Invisible Hearing Aids Sound Voice Amplifier Mini BTE
1Pair Digital Hearing Aids Invisible Noise Cancelling Sound Amplifier Xmas Gifts
1Pair Digital Invisible Hearing Aids Sound Voice Amplifier Mini ITE Rechargeable
