Walkers Game Ear Alpha Power Muff D-Max Headphones with Microphone, Green: * 2 wind-resistant, high-frequency stereo microphones for precise sound directionality * 5x hearing enhancement * Power: 50dB * 2 independent volume controls * Sound activated compression (SAC) * Noise-reducing rating * Anti-microbial ear pads * Uses 2 AA batteries (included) * Color: green