【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.
- Specifications:
Name: Personal sound amplifier
Net weight: 0.01 lb
Size: 1.77×1.57×0.3 inch
Output power: 129±4db
Full-on-gain: 48±5db
Harmonic distortion: ≦10%
Equivalent output noise: ≦32db
Working voltage: 1.5V
Material: ABS, Silicone
- Package Includes(Single Pack):
1 x Personal sound amplifier
4 x Domes
1 x USB charge cable
1 x Portable case
1 x User manual
- Double Noise Reduction: One button switches three different modes, no matter at home, on the road or in the vegetable market, it can easily reduce noise.
- Cycle Charge Use: It can be fully charged for about 2-4 hours, can be used for 80hours, and the battery life is 5 years
- Don’t Hurt Your Ear: Intelligent audio processing introduces the strength of the body’s receiving range, so that our eardrums are not damaged.
- Suitable for Left or Right Ear: The ear hook can be rotated 360°, and both left and right ears can be used.
- Sweat-proof and Fall-proof: It’s made of nano materials, which can prevent sweat normally. Itcan also be worn during exercise
- 100% Service Guarantee: If you have any questions about our Doosl personal sound amplifier, feel free to contact us. Our professional customer service team will provide you with solutions within 24 hours.
| Dimensions | 6.02 × 3.9 × 1.73 in |
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