Feature 1Sound Amplify: Ear protection earmuffs built in directional microphone amplifies range commands to a safe 82 decibels, providing perfect hearing for you. 2Comfortable Wear: Hearing protection earmuffs adopted ergonomic headband design, with soft padding to reduce the pressure on your head for superior comfort. 3Folding Storage: Sound protection earmuffs adopted compact folding design for easy storage, which is convenient to put in a range bag, backpack or briefcase. 4Ear Protection: Safety ear muffs can prevent harmful sounds from entering your ears, specially designed foam ear pads to provide you with maximum protection. 5Widely Use: Noise reduction ear muffs ideal for sports events, woodworking projects and lawn care, extremely suitable for operating heavy machinery.Item Type: Noise Reduction Ear MuffsMaterial: ABSBattery: 2 x AAA Batteries(Not Included)Use: For sports events, studying, woodworking projects and lawn care, extremely suitable for operating heavy machinery or landscaping business. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x NoiseReduction Earmuff1 xConnecting Line1 x Instruction