OUTSTANDING DESIGN: technology wireless earbuds with amplifying sound function, which can be used for hearing impairment people;Hearing loss group would not prefer people to know they are wearing a hearing aid device, and this item not only can help user to regain the sound,but also can protect user's privacy by product's appearance.UNIQUE RECHARGEABLE HEARING AIDS:this hearing aids is rechargeable and does not require the purchase of a spare battery.this solves the problem that it is difficult for the elderly to change the battery of the hearing aid. It consumes very little power and just need 1.5-2 hours to charging,but it can be used for 10-16 hours (depending on the use environment).With a charging compartment and easy for recharge anytime.BIG BUTTON: this hearing aids is designed with big button, so even when wearing it, you can easily adjust the volume of the hearing aid.NOISE REDUCTION FUNCTION: Hearing aids have a powerful noise reduction function, which can minimize unwanted noise and provide you with the best sound clarity.