Product: Mini Rechargeable Sound Amplifier, Hearing Amplifier with Digital Noise Reduction for Portable Carrying
Brand: Zhous
Wearing Tips：1. Please fully charge it before wearing it for the first time. See the user guide in the package.2. Before wearing it, please slowly approach the ear to check if the sound is too loud, you must adjust the sound from small to large.3.You will find 5 different sizes of earbuds in the box. If you're not sure which size is best for your ear canal, choose one and try the other.Hint:1. Please turn off the button when not in use to extend the battery life.2. Please follow the instructions to use, if you do not understand, please contact customer service in time, do not operate blindly.3. important - make sure you choose the right hearing aid earbuds. You will hear a whistling sound if the earplugs don't match the ear holes, causing you discomfort, so choose the right size.4. Important - Please do not think that if the sound is unnatural, it is an inferior product and do not expect the sound to feel exactly the same as natural. We have done our best to restore sound in the chip, but the sound is still coming from an electrical signal. No company in the industry currently restores sound perfectly, only to the point of being close to natural, so it usually takes about a week for the wearer to get used to the hearing aid, just like wearing new glasses. So give it a chance, and give yourself a chance to enter the new world of sound.The package has：1 rechargeable mini hearing aid5 earplugs.1 USB charger1 instruction manual.1 3-year warranty card
【Rechargeable Function】We provide a USB charger to save you the trouble of buying a battery. Easily turn the device on/off using the power switch. The volume can be easily adjusted with just one finger, no tools are needed. And he can charge anywhere there is a USB outlet, such as a company computer, home outlet, etc.
【Mini Hearing Aid】 The ultra-compact rechargeable design allows you to wear it on your ears so that no one can easily see it and hide it perfectly.
【Digital processing mode】Advanced digital signal processing technology provides high-quality natural sound, please use the appropriate earbuds to use, and ensure that there is no gap between the earbuds and the earhole, while adjusting the sound from small to large.
【Protective box】We've sent you a protective box so that you can carry the device conveniently even when you're out and about, so that you can use it whenever you want.
【After-sales guarantee】We guarantee you a 3-year warranty, at the same time we will answer any questions for you, when you are not satisfied, we guarantee you will receive a full refund. Thank you for your purchase.

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