3M PELTOR CH-3 Headsets utilise the FLX2 cable system for a simple and reliable connection. They feature a speaker system and boom microphone that’s optimised for speech frequency in high noise environments and a modern cup design which provides high comfort and attenuation. Comes with a headband, neckband or helmet attachment. Available in bright yellow or black color for the standard model and bright blue to indicate Explosive atmosphere (Ex) approval.Protect your hearing without losing the ability to hear conversation with 3M PELTOR CH-3 Headsets. These headsets feature a CH-3 speaker system that’s optimised for the speech frequency in high noise environments and meets the efficiency demand from today’s digital devices. The FLX2 cable system provides a simple and reliable connection and the modern cup design offers high comfort and attenuation. They also feature an IP68 classified noise cancelling boom microphone which is optimised for high noise areas. All critical parts are rigorously tested and easy to change without any special tooling which contributes to low maintenance costs.