Adjustable Gain: 40 5dB full-scale gain and adjustable amplification allow you to customize your listening experience to your needs.

Digital sound amplifier delivers superior sound clarity and noise reduction for a crisp listening experience.

Chip | Rechargeable Sound Amplifier | Magnetic Charging: This sound amplifier features a magnetic charging system for easy and safe charging.

The chip is convenient and durable, reducing the hassle of battery replacement.

Product Specifications:

Full-scale Gain: 40 5dB

Frequency Response Range: 300-3600Hz

Total Harmonic Distortion: 7% 3%

Equivalent Input Noise Level: 29 3dB

What's in the box
1 X Sound Amplifier