Electronic ear defenders with a MP3/radio system.
Allows you to listen to FM band (87-108 MHz), while protecting your hearing,.
Requires 2 AA batteries (not included).
Arch: PVC with comfort foam.
Shell: ABS.
Pads : PVC/polyester.
Adjustment system: stainless steel fork.
Absorption foam: Polyurethane.
Buttons: ABS.