The H-40 earmuffs provide reliable hearing protection for work in noisy environments while allowing you to enjoy music and wireless communication. They are equipped with modern features that make everyday work easier.

Highlights:

• Integrated DAB+/FM tuner and Bluetooth 5.3 for music streaming and hands-free calling
• Built-in lithium-ion battery with a runtime of up to 40 hours and USB-C charging port
• 31 decibels of noise reduction (SNR 31/NRR 25) and IPX4 resistance.