Passive Bluetooth Muff

This headset provides Bluetooth Passive Protection with a 24dB NRR, CVC Noise Cancellation, and clear digital sound. Features include an adjustable boom mic with a windscreen. All-day comfort from soft PVC ear pads and a new ergonomic headband design. This muff is powered by included 3 AAA batteries and has an auto shut-off function to protect battery life.