Additional Details ------------------------------ Bullet point: Price For: Each Standards: ANSI S3.19-1974 Ear Muff Style: Over-the-Head Includes: (2) AA Batteries Item: Electronic Ear Muff Color: Hi-Vis Green Radio Band Type: AM/FM Auxiliary Input: 3.5mm Jack Battery Type: AA Noise Reduction Rating (NRR): 25dB Country of Origin (subject to change): China