Walker's Razor Rechargeable Muff - Black 23NRR

Features:LOW NOISE/FREQUENCY TUNED FOR NATURAL SOUND CLARIFY 300 MAH (40 HOURS BATTERY LIFE) USB CHARGING PORT FULL DYNAMIC RANGE HD SPEAKERS FOR CLEAR BALANCED SOUND SOUND ACTIVATED COMPRESSION SOUND DAMPENING COMPOSITE HOUSING 3.5MM AUDIO JACK USB CHARGING CABLE INCLUDED RUBBER SPRAY 23 NRR BLACK AND FDE MODELS