All WorkTunes AM/FM Ear Muffs Feature:
- Padded headband for comfort throughout the work day
- Low two-point fasteners and easy height adjustment
- Stainless steel spring headband for even pressure around the ears
- Broad sealing rings for low pressure, effective sealing and good comfort
- Separate volume controls
- Sound limited to a safe 82 db max
- Easy-grip channel selection dial
- Short antenna with high reception sensitivity
- Up to 140 hours of battery life on two AA batteries