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Personal sound amplifier with Germany Digital chip, fine sound quality, comfortable listening. It not only have better double noise reduction and prevent howling but also have the function of instantaneous strong sound intelligent ear protection. Doosl personal sound amplifier with ergonomic design and USB Quickly Charge, and it precisely small and lightweight.
【Double Noise Reduction】
Bulit-in upgraded smart chip, the noise reduction is 30% higher than usual. Personal sound amplifiers for seniors sound more natural and provides you with a wonderful experience.
【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 Design】
The sound amplifier uses the latest materials and ergonomic design, shell nano-coating, waterproof and sweatproof, the color is close to the skin color of the human body, beautiful to wear, different sizes of soft domes suitable for everyone, match cleaning tools to extend the service life.
【USB Quickly Charge】
Rechargeable sound amplifier charging about 1 hour and work continuously for 48 hours. Put it on a small box, portable, and go out. Allows you to easily communicate with others, provide a boost for your better.
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