Limousine Earplugs Knops Smooth Black

Hearing Protection

• Analogue earplugs with passive hi-fi filter
• Adjustable volume attenuation with 4 filter settings
• Clear, lively and natural sound
• Patented diaphragm for volume reduction
• Without electronics or batteries
• Made from soft silicone
• Smooth ring with chrome-plated surface
• Perfect for concerts, work, sleep and any other noisy environment
• Colour: Black
• Includes bag and 3 foam ear tips