Waterproof Amplified Outdoor Microphone up to 150m2

Professional grade quality. Made in Korea. Microphone has built in audio with 3ft power/video cable attach to microphone. Microphone hear clears even at 50ft range. The distance of audio will also varies on the tone of your voice. The closer you're around the mic the louder you can hear. Works great with any dvr. 12vdc requires. Power adapter optional to purchase.