<p><strong>Hearing Protection - Gaming Headsets</strong><br /><br />The rail adapter can be installed on your helmet directly which will reduce many steps if you want to remodel your headband headset. With the electronic active noise reduction and pickup technology, this ear defender headset can provide a more clear and natural sound. The sound reduction rating of noise defenders is rated at SNR: 22dB, a mean value. It is compatible with 3M Peltor Comtac or similar communications headsets. <br /><br /><strong>Specifications:</strong><br />Material: Plastic<br />Color: Black<br />Pickup function: Yes<br />Sound amplification: Up to 4 times<br />Batteries: 2 x AAA batteries (NOT INCLUDED)<br /><br /><strong>Package includes:</strong><br />2 x Adapter</p>