Features: Compact design, support motion detection. Built-in lithium battery supports sustainable camera whose duration is up to 100 minutes. Suitable for all occasions such as having lessons, meeting, taking part in concert, and interviewing and so on. IR night vision, also suitable for night. Lightweight and easy to carry, this mini DV supports TF card (not included). A whole range of 123 for a wide angle perspective, so that you can enjoy to your heart's content and get no distraction for records.