Protector cups with the volume-dependent Aware TechnologyTM with integrated Bluetooth connectivity.
First-rate sound quality during work. Ideal for playing music or for telephone calls. Comfortable padding and practical Memory foam ensure pleasant comfort. The noise reduction microphone guaranteed clear conversations even when the environment is noisy. The volume-dependent Aware-TechnologyTM allows you to hear warning signals and to communicate whilst enjoying certified protection.
Outstanding battery life of up to 23 hours, or alternatively extendable to up to 46 hours by using AAA batteries (not included).