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Overview and Specifications:


Model: H2
Material: Plastic
Net weight: 5g
Color: black
Max sound output: ≤118dB
Sound gain: 42±5dB
Frequency range: 100 – 4000Hz
Audio frequency: 109±4dB
Total harmonic wave distortion: ≤8%
Working voltage: 1.4V
Woking current: 5mA
Charging time: 4-6 hours
Working time: 10-15 hours


Can be charged by USB interface or EU/AU plug adapter, MINI ear amplifier with lightweight, super mini size is not easily to be seen, can be used in either ear;

Adjust volume to the minimum before wearing;

Increase volume gradually to avoid sudden increase in sound;

When you see the film, watch the play, have meeting, or have classes, this product can help you to hear the sound clearly and loudly

High performance sound amplifier is a great gift for the elderly Articles;

Notice:Due to the light and screen difference, the item\\\\’s color may be slightly different from the pictures. Please understand.

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