QuestSpecialty® EZ Lube Food Grade White Grease

Lets wearers hear communications safely while listening to the radio. Features      - Digital FM tuning      - LCD display      - 10-station presets      - Separate controls for sound amplification & radio volume      - Audio input jack (3.5 mm cable included)      - Radio & audio volume doesn't exceed 82 dB      - Acts as passive earmuff for sounds above 85 dB      - Reinforced forks      - Airflow Control Technology (snap-in ear cushions replacement)      - Lithium-ion battery (included)      - Bluetooth® ready      - Boom microphone w/ windstock      - Includes USB cord & wall charger      - Black      - 1/Each