Ledsniper&reg; 3mode 500lm Zoom In&out Waterproof Cree LED Flashlight Use 3xaaa,black3 Watt LED Zoomable Adjustable Focus Flashlight with Advance Focus System, (Fish Eye Len -- Zoom 1x ~ 2000x), Focus Distance up to 0.5 Mile with Blue Ring Advanced Focusing Len Design (Fisheye Len) - Zooming Focus from 1X to 2000X Area "O" ring sealed, weatherproof, can be used in rainy weather Made of durable, high-quality, aluminum metal case Three switching mode: High light mode/ low light mode / SOS flashing mode