SIMA MZM-1 Mini-Digital Video Camera Zoom Microphone • Super-Compact Mighty Mic(Tm) Zooms In To Pinpoint Audio Sources • Picks Up Conversations, Speeches, Nature Sounds & More • Stylish, High-Quality Design • Sound-Isolating Rubber Shoe Mount Minimizes Camera Noise • Normal & Zoom Modes • Up To 300 Hours Of Battery Life • Requires 1 Aaa Battery