Exposure to high level noises such as gunshots or lawn mowers can cause irreversible damages to your hearing (whistling in the ears, hearing loss ...).
The Supreme Line hearing protector considerably reduces damaging noises and amplifies ambient sounds such as voices, animals, foliage ...
1 SUPREME Line hearing protector
2 LR03 AAA alkaline batteries
1 3.5 mm mono lead
1 user's guide