Specification:
Item Type: Noise Reduction Ear Muffs
Material: ABS
Battery: 2 x AAA Batteries(Not Included)
Use: For shooting, hunting, sports events, studying, woodworking projects and lawn care, extremely suitable for operating heavy machinery or landscaping business.

How to Use:
1. Stretch the headband to its full size, place it on your head and make the earmuffs cover your ears.2. Adjust the size of the headband and the height of the earmuffs until the headband supports the earmuffs and the ears feel comfortable.

3. The cushion of the earmuffs should fit tightly to the head.
4. Adjust the headband to ensure the correct tightness and effectively isolate the noise.

Package List:
1 x Noise Reduction Earmuff
1 x Connecting Line
1 x Instruction