2-Pack Mini Invisible Digital Hearing Aid Personal Amplifier 4 Modes Noise Reduction Volume Adjustment

2-pack invisible digital hearing aid personal amplifier for noise cancellation, volume adjustment, suitable for adults and the elderly (left and right ear). ;

Please choose the right size earplug so that it can fit snugly in the ear without falling out. ;

Package includes: 2 x hearing aid amplifier, this digital hearing aid, easy to hide, soft skin tone, smart chip digital noise cancellation, comfortable to use, earplug silicone hygienic, will not cause skin allergies, suitable for adults and the elderly, low power consumption, sufficient energy storage battery, can work for a long time, battery life is 150 hours. ;

Smart chip noise reduction amplifies the desired sound Multi-frequency adjustment: According to the different frequencies of different scenes, it automatically adapts to the surrounding environment and automatically maintains a normal volume of 55 decibels, and will not make a harsh sound due to sudden noise. ;

4-channel noise reduction function, wide range of volume control: Even in noisy environments such as theaters, churches, conferences and hotels, you can easily capture the sound you want to hear. Made of environmentally friendly resin. Sweat-proof, shock-proof, and drop-proof, comfortable to wear.