SPECIFICATIONS

Brand Name: K&FCOPTEE

Origin: China Mainland

Model Number: M908Y

• 【Reliable & Affordable Hearing Solution】: Our hearing aid compensates for hearing loss while protecting remaining hearing. It completes the sound spectrum, allowing users to hear what they've been missing without expending excessive energy or experiencing auditory fatigue. This feature eliminates the need for yelling during family communication, leading to increased communication and confidence in the elderly, as well as increased social connections.

• 【Nature Sound】：Rechargeable hearing aids for seniors and adults adults Using the latest upgraded chip. Better handle background noise and hear the beautiful sounds of life clearly in any environment. hearing aids for seniors and adults takes high fidelity sound quality，Really get almost zero whistle and feedback.

• COMFORTABLE TO WEAR】The hearing aids are equipped with three sizes of S/M/L high quality earplugs, which can be selected according to the size of the ear canal. The hearing aids are ergonomically designed to fit the ear canal, not easy to fall off, comfortable to wear, with a miniature fit and natural appearance, so you won't receive awkward stares when using them.

• QUICK CHARGE, LONG LASTING】: Up to 48 hours of use on a single quick charge, with a full charge taking only 3 hours. The magnetic dual charging pods hold the earbuds in place and provide up to 144 hours of battery life. The integrated design also allows for easy storage and charging. Remove and place in the charging compartment compartment to charge. Built-in overcharge protection makes it easier for seniors to use.

• AFTER-SALES SERVICE We provide you with excellent service - in addition to a pair of hearing aids, a charging case and an instruction manual, we also have a number of small accessories for you, including 6 different sizes of high-quality silicone earplugs and a headphone cleaning brush. If you have any problems with our hearing aids, please contact us.

Ways to avoid whistling/noise:

1. When the power is high (amplified sound is large), howling is more likely to occur. Therefore, gradually increasing the bass volume can effectively prevent whistling.

2. When the ear canal is completely closed, there is no whistling. So after cleaning the ear canal, put on the hearing aid and test the earplugs from the largest to the smallest to find the most suitable earplugs and make sure there is no air leakage.

3. Once the hearing aid is in the ear canal, it is recommended to push the hearing aid with your finger and hold it for 1-2 seconds, then release it so that the headset is fully extended.

4. Users who cannot hear for a long period of time may still not be able to hear with their hearing aids due to prolonged inability to hear, which may cause hearing loss. Please be persistent and keep stimulating the growth of the auditory nerve and you will hear sound after a while.

5. Please take care to clean the ear canal and keep the earplugs clean.