Now you can protect your hearing in any shooting situation without missing out on conversations thanks to Radians' Electronic Hearing Protection. This device automatically shuts out any noise level that exceeds 85 dB yet still permits normal conversation when the noise level remains below 85 dB. A built-in microphone picks up voices, and the volume control lets you adjust the sound level to match virtually any condition. The hearing protection also features padded ear cushions and an adjustable headband for a comfortable fit. Noise-reduction rating of 27 dB. Operates 200+ hours on two AA batteries (included). 30 day warranty.