Quick recording only when there is movement; The 90 degree rotating lens allows for portrait and landscape shooting; Built-in battery allows you to install it anywhere; Recording medium: Micro SD card (16 GB included); USB memory type makes it difficult to notice that a camera is a camera; Recording date and time can be recorded using the video playback software on your PC; Detachable clip that can be hung in your clothes pocket or suit sleeve; Recording surveillance standby time: Approx. 4 hours; Recording battery for approx. Battery pack included approximately 1 0 hours; Recording Time: Approx. 2 hours (16 GB); Recording is possible while connected to USB; Set Includes: Main unit, battery pack, Micro SD (16 GB); Product Size: W 1.0 x D 3.2 x H 0.6 inches (2.6 x 8.2 x 1.4 cm); Weight: 0.8 oz (22 g).