If you are going to the range remember your eye and ear protection! The Radians 230-EHP protects your hearing while allowing you to hear. The dual microphone earmuffs amplify ambient noise and cutoff sounds above 85 dB to protect your hearing. The low-profile design is ideal when shooting long guns because it allows you to get the correct cheek weld when shooting. These are perfect for the recreational shooter that wants electronic hearing protection at an affordable price. Radians 230-EHP Electron Hearing Protection Specifications and Features Radians Item Number 230/EHP Dual Microphone Low-Profile Design Padded Head Band Black