The Razor Digital continues the ergonomic design and diverse functionality of the Razor series with compact ear cups that minimize interference when shouldering long guns, a redesigned headband for hours of comfortable wear, and an easy-to-operate control knob. An auto shut-off function can be set for two, four, or six hours to deliver longer life if the shooter forgets to turn off the unit. High-gain omnidirectional microphones provide 360° sound pickup to eliminate audio “blind spots.”