Function
Waterproof , 2.0 inch 240*RGB*320 LCD, Supports MOV recording format, Compression Format: H.264, Frequency of Optical Source: 50Hz/ 60Hz, Battery: 3.7V 900ma lithium Battery, Charging Time: About 3 hours, Supports SD card memory expandable up to 32GB, Video encryption enabled, Resolution of Photos: 5M/3M/2M/1M, Recording Time: 720P/ About 90 minutes, Build In microphone, Video Format: AVI/MJPEG, Storage: Micro SD, USB Interface:USB 2.0