Detailed Product Description mini flashlight camera,portable flashlight camera,flashlight webcam,640*480,4GB/8GB memory SamSung Flash,audio&video recording ( ... ) Support Micro SD card/T-flash card 512MB-8GB(optional)5) USB2.0Hs6) Charging time: 3-4 hours7) Battery use ... taking alone for about 5hours8) Operation systems: No need for driver installation if the operating system is Windows ME/ 2000/ XP ...