Micro HD Pen Camera Audio Recorder-longest battery Use

I bought this pen for a specific use and it filled that use far better than I expected. Whilst the video wasn't as good as I had hoped, it was down to user error rather than a fault in the product. It was really the audio that I needed and it excelled at picking up the entire conversation that I needed recorded. I would highly recommend this pen to anyone that needs to record for whatever purpose (just make sure you don't inadvertently cover the camera). ☺