vinsic Hearing Aid, BTE Ear Assist Devices, Digital Hearing Amplifier for Hearing Loss for Adults Seniors with Noise Cancelling, Volume Control, USB Rechargeable, Audiologist Designed ELECTRONICS Self Inflating and Easy to

Self Inflating and Easy to Use

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Specification:Type: Bluetooth speakerModel: BS28BFrequency response: 20Hz-20KHzTransmission frequency range: 2

vinsic Hearing Aid, BTE Ear Assist Devices, Digital Hearing Amplifier for Hearing Loss for Adults Seniors with Noise Cancelling, Volume Control, USB Rechargeable, Audiologist Designed ELECTRONICS Self Inflating and Easy toProduct details Updated Design: Germany Digital chip, fine sound quality, comfortable listening. Hearing aids not only has better double noise reduction and prevent howling, but also has the function of instantaneous strong sound intelligent ear protection. 3 different frequency modes and 4 channel for you choices, ensure you can hear a clear voice in different environments by adjust your settings. Safe and Comfortable: Hearing amplifier uses the