Designed for Short Video Recordings: CM550 microphone is a premium recording microphone, with directional audition, low noise reduction, and clear and pure effects for your video. High Performance Cardioid Microphone: The use of capsule complementary sound interference pickup technology makes the pickup distance longer, the sound quality is purer, and the effect is better. The effective pickup distance is up to 20 meters. Low Mode One Click Noise Reduction: When you are recording in a noisy , you can turn on the low function to off the low frequency part to the output more pure. Gain for Clearer Recording: The cardioid type has strong targeting, 0dB and +10dB short and distance adjustment, can quickly and clearly record the sound, the recording is clear and the sound quality is full. Cardioid Directional Pickup: Designed to amplify the volume of the main body, when the gain is turned on, the recording frequency will be +10dB on the original basis, and the recording effect will be more . Self Contained Shock Mount: The camera microphone comes with a shock mount, which has a good shock absorption effect and can effectively reduce vibration and noise during . Windproof Sponge and Reduce Noise: The windproof sponge can effectively the noise caused by external factors, that your voice is clearer and brings a better experience. Lasting Battery Life: Built in rechargeable lithium battery can provide 50 hours of lasting , don't worry about insufficient power to record. Strong Compatibility: Equipped with a standard 3.5mm plug, it can be for SLR cameras,