Mini Invisible Hearing Aids For Deafness Wireless Headphones Ear Adjustment Tools Audio Amplifier Listening Devices

MINI Invisible Hearing Aids For Deafness,Wireless Headphones Ear Adjustment Tools,Audio Amplifier, Listening Devices Using battery A10

🥳Advanced design Digital chip, Advanced design fine sound quality,comfortable listening.Laiwen Personal Sound Amplifier has the function of instantaneous strong sound intelligent ear protection.Simple and beautiful button settings ,ensure you can hear a clear voice in different environments by adjusting your settings. 🥳Safe and Comfortable Hearing amplifiers uses the latest materials, shell nano coating, waterproof and sweatproof, the color is close to the skin color of the human body, beautiful to wear; different sizes of medical materials domes are suitable for everyone, match cleaning tools to extend service life; ergonomic design, not easy to fall off, This hearing aids are small and light-weight, magic ear as seen on tv. 🥳Natural Hearing The newly upgraded smart chip, sounds more natural and provides you with a wonderful experience. Excellent sound quality and comfortable listening. Suitable for all kinds of people,the angle of the earplugs can be adjusted, suitable for left and right ears, easy to carry

Advantage: 1.Ultra-small size: The outer ear size is only 0.47*0.7 inches, and the weight is only 2g,which can be well hidden in the ear, 2.All digital signal processing: digital noise reduction processing, reducing operation and debugging, 3.If the earmuffs are not completely inserted into the ear canal or the air leakage of the earmuffs will cause electrical noise, this is the smart chip is suppressing howling, just replace the larger earplugs,

Product Parameters / Specification : 1.Intelligent noise reduction system (9-12-15db) 2.Automatic feedback compression DFS system 3.Strong secondary acoustic resistance 4. Product size: 18x12x8mm 5. Weight: 3g 6. Color: red or blue、Wheat 7. Battery: A10 8. Material: Plastic 9. Operating current: 1.4 mA

Easy to use：Open the door, use the tip of the magnetic brush to pick up the battery, insert the battery, close the door, and identify the volume knob next to the microphone.

Prompt:There are Whistle as you put the battery into the hearing aid .Please donot worry .because the air presure will make Whistle. ​1.Please adjust lower volume . ​2.Choose the suitable ear plug ​3.Make sure if you put the earplug tightly,sound leak will make the Whistle.