Features:

Quickly Charge

Its powerful rechargeable battery provides up to 25 hours of continuous work, and a full charge of about 4 hours.

Updated Design

Germany Digital chip, fine sound quality, comfortable listening. hearing aids not only has better double noise reduction and prevent howling, but also has the function of instantaneous strong sound intelligent ear protection. 3 different frequency modes and 9 channel for you choices, ensure you can hear a clear voice in different environments by adjust your settings.

Sweat Proof

The internal nano-coating technology protects the hearing amplifier from sweat during outdoor activities. Very suitable for walking, jogging, hiking, yoga, traveling, etc. Thermoplastic elastomer (TPE) medical materials are soft, flexible and ultra-lightweight.

Easy to Control

The knob allows you to easily adjust the volume, and one button controls 3 modes, which can perfectly adapt to different listening environments. It is strongly recommended that you read the instructions carefully and observe the illustrations carefully before use.

Notes:

1. When using it for the first time, please turn down the volume to the minimum, and then increase it slowly.

2. When not in use for a long time, turn on the product.

3. Designed for people who are not sensitive to hearing. People with good hearing will hear loud sounds when wearing them.

4. It is not suitable for those who completely lose their hearing. People who have completely lost hearing should buy suitable hearing aids according to the doctor’s recommendation.

5. If the product has any quality problems, please contact us in time for replacement or return.

Package Includes:
2 x Doosl Hearing Amplifiers
6 x Ear Domes
1 x Charging Case
8 x Wax Guards and 2 Brushes
1 x USB Cable
1 x User Manual

• Provides 20 Hours of Continuous Use When Fully Charged
• Ergonomic Design, Small and Exquisite and Not Easy to Fall
• Super Effective and Rechargeable Hearing Amplifier Aid
• Adjustable Volume, Easy to Use.