BOYA BY-BM3011 Camera Microphone,Shotgun Microphone with Shock Mount 50mm 4V DC output could power

4V DC output could power your camera to extend the run-time

iOS/Android App Control

Nano Crystal & Super Integrated Coatings

Re-Sync on All HDMI Inputs

5 Second Recycling

BOYA BY-BM3011 Camera Microphone,Shotgun Microphone with Shock Mount 50mm 4V DC output could powerSuper Cardioid Condenser Shotgun MicUsing a super cardioid pattern, this camera mic can effectively eliminate background noise and record the sound accurately and clearly, giving you better recording results. Long Working Time: This professional gopro microphone is powered by 1 1. 5v AAA detachable battery and can work continuously for up to 70 hours, allowing you to use it indoors or outdoors anytime, anywhere. Universal Compatibility: External