TEKMAGIC 8GB 1280x720P HD Portable Mini DV Camcorder Motion Activated Video Recorder Support Audio Recording Small Size 45x15x16mm VIDEO CAMERA: video resolution: 1280x720P HD, video format:AVI, video frame rate: 25/30fps; video compression format: M-JPEG. The camera will save videos automatically every 10 minutes MOTION DETECTOR: motion activated video recording. When the camera and target objective keep moving, the camera will save videos automatically every 2 minutes MINI DV CAMERA: mini dv camcorder, support real-time audio and video recording, it also has microphone built in and has photo taking function RECHARGBLE BATTERY: battery capacity: 300 mAh, operating battery life time: 60min, charge power voltage: DC 5V, charging time: about 3 hours MICRO SD CARD DVR: 8GB Micro SD Card is included, support 32GB TF Card in Max. We suggest you to use SDHC4 Micro SD Card for this camera