Rode NTG4 Shotgun Microphone w/ Digital Switches connects it to a smartphone

connects it to a smartphone or tablet headset jack and records via the RØDE Rec app for iOS

and provides slots that can accommodate mounts

or swimming with this Floaty from GoPro

giving a bomb proof attachment to roll bars

Rode NTG4 Shotgun Microphone w/ Digital Switches connects it to a smartphoneThe Rode NTG4 Shotgun Microphone with Digital Switches is designed for ENG, filmmaking, field recording, sound design, and broadcast applications. The microphone builds upon the success of the company's NTG1 and NTG2 microphones with an updated capsule to deliver broadcast quality sound and digital switching options for versatile field operation. Designed to be mounted on a boom, a handheld pistol grip, or atop a compact camera for run and gun style