The Pocket DV4500 is the first AIPTEK digital camcorder employing MPEG4 format to store video clips. The DV4500 is capable of recording much longer (3 times) than traditional AVI format devices. An additional advantage of MPEG4, is to keep your recorded files small while retaining video and sound in TV-quality. Being a multi-function camera, the Pocket DV4500 is an indispensable companion for you to create and enjoy movies, high-resolution photos, MP3 music, voice annotation, as well as online video conferencing.