3M TEP 200 Peltor Wireless Radio 48 32 8000 000 in SP Not Applicable 000 in SP Not Applicable Motor Type Permanent Split Capacitor Corrosion Resistant No Includes Motor Yes Airflow @ 0 EU Directive 2015 863 EU (RoHS 2 amendment) Battery Type Rechargeable 19 1974 Auxiliary Input Micro USB Charging Port Battery Type Rechargeable Ear Plug Color Black Ear Plug Material Foam Includes Antenna Connection Type Wireless Radio Features Level Dependent Function Connection Type Head Protection Wireless Radio Earplug Material Foam Earplug Color Black Battery Life 16 hr Wireless Connection Type Radio Includes Batteries Yes Recharge Time 90 min Environmental Listening Yes Button Functions On Off Switch