1Light weight: The product weighs about 2 grams and is scientifically designed according to the characteristics of the ear. Our hearing aids are easy to wear and carry, and our hearing aids are compact enough to take with you and use wherever you go. So it won't interfere with your daily activities, ensuring you can enjoy the world around you. 2Our hearing aids are not only sound amplifiers, but also sound collectors, ensuring that you will not miss any detail in conversations or important events. Ideal for seniors, ensuring they can enjoy life to the fullest without missing important sounds. 3Charging function: No longer have to worry about running out of power, the hearing aid can be charged through the data cable. It can be fully charged in 2 hours, and can run continuously for about 25 hours after being fully charged, which is very environmentally friendly, reduces waste, and protects the earth. 4Don't let hearing loss hold you back. Our hearing aids are designed to help you live life to the fullest without missing a sound. Our hearing aids make a great gift for a hearing-impaired loved one, ensuring they can hear the world around them again. 5Suitable for the crowd: mild hearing impairment, moderate hearing impairment.