ACU Filtered Earplug Pro Audio Series it achieves full-frequency balance with

it achieves full-frequency balance with high fidelity and low distortion

and reimagined for broader audiences without compromising craftsmanship or sonic depth

1 Custom 6mm Planar Driver Units

but a tuning project tailored to the sound temperament

What's Included:

ACU Filtered Earplug Pro Audio Series it achieves full-frequency balance withACU Filtered Earplug helps to protect your hearing from the loud and noisy working environment while allowing you to communicate with one another with reduced volume. Built with the latest 3D printing technologies offers the best fitting for long hours wearing and structural durability. ACU filters are exchangeable with 3 different acoustic resistance allowing the user to choose the suitable one for the working environment. Material: Hard