UPSOUND Hearing Amplifier Aid for Seniors Rechargeable with Noise Cancelling Inner-Ear Hearing aid for Adults Big Canal,Mini Invisible Personal Sound Amplifier DevicesPortable Charging Box(White)

• ✅Excellent Noise Reduction & Use Effect: The UPSOND hearing aid adopts a new intelligent chip, intelligently reducing the external noise and intelligently adjusting and amplifying the human voice, so that you can communicate with others more smoothly and effectively. ✅6-level volume adjustment optional: The mini Bluetooth appearance hearing aid has 6-level volume adjustment and automatic intelligent noise reduction function, which allows you to have a fun and enjoyable communication experience with others. ✅Lightweight and portable, easy to use: hearing aids are small in size, convenient and comfortable to wear. Just touch the sides of the hearing aid for 3~5s to turn it on/off, and then tap the sides of the hearing aid to adjust the volume level. ✅The outer box of the power bank: It only takes 2 hours to fully charge the two earphones and 36 hours of use. The earphone has a magnetic function, which is convenient and accurate for charging, and it is fashionable and fast. With 300 mAh charging box, portable travel, charging anytime, anywhere. The headset can be charged 4-5 times. ✅[After-sales service] If you encounter problems when using our adult earplug hearing aids or if you have any other suggestions and needs, please feel free to contact us,Someone will answer your call.The hearing aid works for Big Canal, but if it doesn't you can replace it with a smaller one for free.