1. Left and right channel stereo recording 2. Noise Level: 34 dB SPL 3. Frequency Response: 100-15,000Hz 4. THD: 1 percent at 1kh 5. This is a high definition external microphone which plugs into the camera. 6. This stereo microphone will dramatically increase the sound quality of your footage. 7. The microphone picks up a greater range of sound frequencies than the internal microphone on the camera. 8. Suitable for GoPro HERO4 /3+
