The overalrubber design makes it rugged enough to with stand a 1m drop in any direction, which is ideal for use in harsh environments. Its 3.5 high-bright LCD screen delivers ectremely sharp and clear imagery even in bright sunshine without and shield. Three optional manual focus lens ensures better image compared with fixed lens, and make the camera more versatile for different requirements. Optional WiFi function can transfer image to an Apple or Android mobile device for quick process.