The Comica CVM-VM10-K2 is a directional microphone designed to operate with smartphones. It provides a major improvement to the audio quality, especially when compared to your smartphone device's built-in microphone.
A frequency response of 80 Hz to 16 kHz gives you a wide audible range, while an SPL of 100 dB allows you to record louder sounds without distortion. Being cardioid in polar pattern, the microphone exhibits a directionality that focuses the sound wherever you're pointing the device, providing a measure of rejection to any audio hitting the sides of the mic. The CVM-VM10-K2 includes a ball-joint mini tripod and extendable smartphone clamp which provides further stabilization to your video.
The mic plugs directly into your device by means of its 3.5mm connector. An included furry windshield makes capturing audio in breezy outdoor locales less of a deal breaker.