Hearing Aid Happy Family

Very glad to see you in my shop. Product Feature: Light Weight-Easy to take Easy Operation for Elderly Digital Noise Cancelling Long Standby Time--Charging 3 Hours,Working 40 Hours Product Parameters: 1.Material:medical - grade TPE environmentally friendly materials 2. Working Voltage:DC 3.7V 3. Working Current:≤10mA 4. Frequency Response:200-5000Hz 5. Max Saturation Acoustic Output:114.8DB 6. Full Acoustic Gain:44.9DB 7. Total Harmonic Distortion:≤10% 8. Equivalent Input Noise:15.4 9.Product size:43x16.5x11.3 mm 10.Weight:about 6 g Packing list: Principal machine x 1/2pcs Earplugs x 4 Charging cable x 1 User Manual x 1 Wish you a happy shopping We warrant that the

Very glad to see you in my shop. About this item 【Double Noise Reduction】The newly upgraded smart chip, the noise reduction is 30% higher than usual. It sounds more natural and provides you with a wonderful experience. Excellent sound quality and comfortable listening. Suitable for all kinds of people with poor hearing, the angle of the earplugs can be adjusted, suitable for left and right ears. 【Adjustable Mode】You can choose 3 different frequency modes and 4 types of volume to ensure that you can hear clear sound in different volume environments. Comfortable volume, easy to wear anytime, anywhere. 【Safe Comfortable Hearing Aids】Hearing aids for Seniors are made of the