The Sharper Image Action Cam HD SVC350 is a high-definition helmet/action camera that captures stunning images and videos with its 4x optical zoom capabilities. With a recording definition of HD 720p, this camera ensures clear and crisp footage. The media format used by this camera is HDCAM, allowing for efficient and reliable storage of your recordings. And with the convenient removable storage options, you can easily transfer and store your content with ease. The Sharper Image Action Cam HD SVC350 is a top choice for those looking for a high-quality and versatile camera for their adventures.