Senal MS-66-K DSLR/Video Mini Shotgun Microphone Kit Hypercardioid for Maximum Side Rejection * Pen-Sized Electret Condenser Mic * Lightweight & Compact 3-Stage Gain Adjustment Switch * 100 Hours of Battery Life * Coiled 1/8" Cable Camera Shoe-Mount & Windscreen * Boompole Mountable Shockmount * Includes Batteries Limited 10-Year Warranty 2 x 377 Button-Cell Batteries, Foam Windscreen, Limited 10-Year Warranty, 2 x Replacement Shockmount Suspenders, Shockmount with Shoe-Mount Adapter and 1/4"-20 Threaded Socket